diff options
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r-- | drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 322 |
1 files changed, 158 insertions, 164 deletions
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c index 87cfc135e564..9b8c19dcdb2c 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c @@ -203,10 +203,11 @@ static void rt2800_rfcsr_write_dccal(struct rt2x00_dev *rt2x00dev, rt2800_rfcsr_write_bank(rt2x00dev, 7, reg, value); } -static void rt2800_rfcsr_read(struct rt2x00_dev *rt2x00dev, - const unsigned int word, u8 *value) +static u8 rt2800_rfcsr_read(struct rt2x00_dev *rt2x00dev, + const unsigned int word) { u32 reg; + u8 value; mutex_lock(&rt2x00dev->csr_mutex); @@ -232,7 +233,7 @@ static void rt2800_rfcsr_read(struct rt2x00_dev *rt2x00dev, WAIT_FOR_RFCSR_MT7620(rt2x00dev, ®); } - *value = rt2x00_get_field32(reg, RF_CSR_CFG_DATA_MT7620); + value = rt2x00_get_field32(reg, RF_CSR_CFG_DATA_MT7620); break; default: @@ -247,17 +248,19 @@ static void rt2800_rfcsr_read(struct rt2x00_dev *rt2x00dev, WAIT_FOR_RFCSR(rt2x00dev, ®); } - *value = rt2x00_get_field32(reg, RF_CSR_CFG_DATA); + value = rt2x00_get_field32(reg, RF_CSR_CFG_DATA); break; } mutex_unlock(&rt2x00dev->csr_mutex); + + return value; } -static void rt2800_rfcsr_read_bank(struct rt2x00_dev *rt2x00dev, const u8 bank, - const unsigned int reg, u8 *value) +static u8 rt2800_rfcsr_read_bank(struct rt2x00_dev *rt2x00dev, const u8 bank, + const unsigned int reg) { - rt2800_rfcsr_read(rt2x00dev, (reg | (bank << 6)), value); + return rt2800_rfcsr_read(rt2x00dev, (reg | (bank << 6))); } static void rt2800_rf_write(struct rt2x00_dev *rt2x00dev, @@ -1234,15 +1237,6 @@ static u8 _rt2800_bbp_read(struct rt2x00_dev *rt2x00dev, const unsigned int word return value; } -static u8 _rt2800_rfcsr_read(struct rt2x00_dev *rt2x00dev, const unsigned int word) -{ - u8 value; - - rt2800_rfcsr_read(rt2x00dev, word, &value); - - return value; -} - const struct rt2x00debug rt2800_rt2x00debug = { .owner = THIS_MODULE, .csr = { @@ -1278,7 +1272,7 @@ const struct rt2x00debug rt2800_rt2x00debug = { .word_count = RF_SIZE / sizeof(u32), }, .rfcsr = { - .read = _rt2800_rfcsr_read, + .read = rt2800_rfcsr_read, .write = rt2800_rfcsr_write, .word_base = RFCSR_BASE, .word_size = sizeof(u8), @@ -2090,7 +2084,7 @@ static void rt2800_freq_cal_mode1(struct rt2x00_dev *rt2x00dev) freq_offset = rt2x00_get_field8(rt2x00dev->freq_offset, RFCSR17_CODE); freq_offset = min_t(u8, freq_offset, FREQ_OFFSET_BOUND); - rt2800_rfcsr_read(rt2x00dev, 17, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 17); prev_rfcsr = rfcsr; rt2x00_set_field8(&rfcsr, RFCSR17_CODE, freq_offset); @@ -2192,23 +2186,23 @@ static void rt2800_config_channel_rf3xxx(struct rt2x00_dev *rt2x00dev, rt2800_rfcsr_write(rt2x00dev, 2, rf->rf1); - rt2800_rfcsr_read(rt2x00dev, 3, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 3); rt2x00_set_field8(&rfcsr, RFCSR3_K, rf->rf3); rt2800_rfcsr_write(rt2x00dev, 3, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 6, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 6); rt2x00_set_field8(&rfcsr, RFCSR6_R1, rf->rf2); rt2800_rfcsr_write(rt2x00dev, 6, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 12, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 12); rt2x00_set_field8(&rfcsr, RFCSR12_TX_POWER, info->default_power1); rt2800_rfcsr_write(rt2x00dev, 12, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 13, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 13); rt2x00_set_field8(&rfcsr, RFCSR13_TX_POWER, info->default_power2); rt2800_rfcsr_write(rt2x00dev, 13, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 1, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 1); rt2x00_set_field8(&rfcsr, RFCSR1_RX0_PD, 0); rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD, rt2x00dev->default_ant.rx_chain_num <= 1); @@ -2221,7 +2215,7 @@ static void rt2800_config_channel_rf3xxx(struct rt2x00_dev *rt2x00dev, rt2x00dev->default_ant.tx_chain_num <= 2); rt2800_rfcsr_write(rt2x00dev, 1, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 23, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 23); rt2x00_set_field8(&rfcsr, RFCSR23_FREQ_OFFSET, rt2x00dev->freq_offset); rt2800_rfcsr_write(rt2x00dev, 23, rfcsr); @@ -2238,19 +2232,19 @@ static void rt2800_config_channel_rf3xxx(struct rt2x00_dev *rt2x00dev, } } - rt2800_rfcsr_read(rt2x00dev, 24, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 24); rt2x00_set_field8(&rfcsr, RFCSR24_TX_CALIB, calib_tx); rt2800_rfcsr_write(rt2x00dev, 24, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 31, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 31); rt2x00_set_field8(&rfcsr, RFCSR31_RX_CALIB, calib_rx); rt2800_rfcsr_write(rt2x00dev, 31, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 7, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 7); rt2x00_set_field8(&rfcsr, RFCSR7_RF_TUNING, 1); rt2800_rfcsr_write(rt2x00dev, 7, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 30, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 30); rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 1); rt2800_rfcsr_write(rt2x00dev, 30, rfcsr); @@ -2280,7 +2274,7 @@ static void rt2800_config_channel_rf3052(struct rt2x00_dev *rt2x00dev, rt2800_rfcsr_write(rt2x00dev, 2, rf->rf1); rt2800_rfcsr_write(rt2x00dev, 3, rf->rf3); - rt2800_rfcsr_read(rt2x00dev, 6, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 6); rt2x00_set_field8(&rfcsr, RFCSR6_R1, rf->rf2); if (rf->channel <= 14) rt2x00_set_field8(&rfcsr, RFCSR6_TXDIV, 2); @@ -2288,14 +2282,14 @@ static void rt2800_config_channel_rf3052(struct rt2x00_dev *rt2x00dev, rt2x00_set_field8(&rfcsr, RFCSR6_TXDIV, 1); rt2800_rfcsr_write(rt2x00dev, 6, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 5, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 5); if (rf->channel <= 14) rt2x00_set_field8(&rfcsr, RFCSR5_R1, 1); else rt2x00_set_field8(&rfcsr, RFCSR5_R1, 2); rt2800_rfcsr_write(rt2x00dev, 5, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 12, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 12); if (rf->channel <= 14) { rt2x00_set_field8(&rfcsr, RFCSR12_DR0, 3); rt2x00_set_field8(&rfcsr, RFCSR12_TX_POWER, @@ -2308,7 +2302,7 @@ static void rt2800_config_channel_rf3052(struct rt2x00_dev *rt2x00dev, } rt2800_rfcsr_write(rt2x00dev, 12, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 13, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 13); if (rf->channel <= 14) { rt2x00_set_field8(&rfcsr, RFCSR13_DR0, 3); rt2x00_set_field8(&rfcsr, RFCSR13_TX_POWER, @@ -2321,7 +2315,7 @@ static void rt2800_config_channel_rf3052(struct rt2x00_dev *rt2x00dev, } rt2800_rfcsr_write(rt2x00dev, 13, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 1, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 1); rt2x00_set_field8(&rfcsr, RFCSR1_RX0_PD, 0); rt2x00_set_field8(&rfcsr, RFCSR1_TX0_PD, 0); rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD, 0); @@ -2354,7 +2348,7 @@ static void rt2800_config_channel_rf3052(struct rt2x00_dev *rt2x00dev, } rt2800_rfcsr_write(rt2x00dev, 1, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 23, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 23); rt2x00_set_field8(&rfcsr, RFCSR23_FREQ_OFFSET, rt2x00dev->freq_offset); rt2800_rfcsr_write(rt2x00dev, 23, rfcsr); @@ -2384,7 +2378,7 @@ static void rt2800_config_channel_rf3052(struct rt2x00_dev *rt2x00dev, rt2800_rfcsr_write(rt2x00dev, 27, 0x00); rt2800_rfcsr_write(rt2x00dev, 29, 0x9b); } else { - rt2800_rfcsr_read(rt2x00dev, 7, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 7); rt2x00_set_field8(&rfcsr, RFCSR7_BIT2, 1); rt2x00_set_field8(&rfcsr, RFCSR7_BIT3, 0); rt2x00_set_field8(&rfcsr, RFCSR7_BIT4, 1); @@ -2425,7 +2419,7 @@ static void rt2800_config_channel_rf3052(struct rt2x00_dev *rt2x00dev, rt2x00_set_field32(®, GPIO_CTRL_VAL7, 0); rt2800_register_write(rt2x00dev, GPIO_CTRL, reg); - rt2800_rfcsr_read(rt2x00dev, 7, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 7); rt2x00_set_field8(&rfcsr, RFCSR7_RF_TUNING, 1); rt2800_rfcsr_write(rt2x00dev, 7, rfcsr); } @@ -2468,11 +2462,11 @@ static void rt2800_config_channel_rf3053(struct rt2x00_dev *rt2x00dev, rt2800_rfcsr_write(rt2x00dev, 8, rf->rf1); rt2800_rfcsr_write(rt2x00dev, 9, rf->rf3 & 0xf); - rt2800_rfcsr_read(rt2x00dev, 11, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 11); rt2x00_set_field8(&rfcsr, RFCSR11_R, (rf->rf2 & 0x3)); rt2800_rfcsr_write(rt2x00dev, 11, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 11, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 11); rt2x00_set_field8(&rfcsr, RFCSR11_PLL_IDOH, 1); if (rf->channel <= 14) rt2x00_set_field8(&rfcsr, RFCSR11_PLL_MOD, 1); @@ -2480,7 +2474,7 @@ static void rt2800_config_channel_rf3053(struct rt2x00_dev *rt2x00dev, rt2x00_set_field8(&rfcsr, RFCSR11_PLL_MOD, 2); rt2800_rfcsr_write(rt2x00dev, 11, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 53, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 53); if (rf->channel <= 14) { rfcsr = 0; rt2x00_set_field8(&rfcsr, RFCSR53_TX_POWER, @@ -2495,7 +2489,7 @@ static void rt2800_config_channel_rf3053(struct rt2x00_dev *rt2x00dev, } rt2800_rfcsr_write(rt2x00dev, 53, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 55, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 55); if (rf->channel <= 14) { rfcsr = 0; rt2x00_set_field8(&rfcsr, RFCSR55_TX_POWER, @@ -2510,7 +2504,7 @@ static void rt2800_config_channel_rf3053(struct rt2x00_dev *rt2x00dev, } rt2800_rfcsr_write(rt2x00dev, 55, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 54, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 54); if (rf->channel <= 14) { rfcsr = 0; rt2x00_set_field8(&rfcsr, RFCSR54_TX_POWER, @@ -2525,7 +2519,7 @@ static void rt2800_config_channel_rf3053(struct rt2x00_dev *rt2x00dev, } rt2800_rfcsr_write(rt2x00dev, 54, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 1, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 1); rt2x00_set_field8(&rfcsr, RFCSR1_RX0_PD, 0); rt2x00_set_field8(&rfcsr, RFCSR1_TX0_PD, 0); rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD, 0); @@ -2577,7 +2571,7 @@ static void rt2800_config_channel_rf3053(struct rt2x00_dev *rt2x00dev, /* NOTE: the reference driver does not writes the new value * back to RFCSR 32 */ - rt2800_rfcsr_read(rt2x00dev, 32, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 32); rt2x00_set_field8(&rfcsr, RFCSR32_TX_AGC_FC, txrx_agc_fc); if (rf->channel <= 14) @@ -2586,34 +2580,34 @@ static void rt2800_config_channel_rf3053(struct rt2x00_dev *rt2x00dev, rfcsr = 0x80; rt2800_rfcsr_write(rt2x00dev, 31, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 30, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 30); rt2x00_set_field8(&rfcsr, RFCSR30_TX_H20M, txrx_h20m); rt2x00_set_field8(&rfcsr, RFCSR30_RX_H20M, txrx_h20m); rt2800_rfcsr_write(rt2x00dev, 30, rfcsr); /* Band selection */ - rt2800_rfcsr_read(rt2x00dev, 36, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 36); if (rf->channel <= 14) rt2x00_set_field8(&rfcsr, RFCSR36_RF_BS, 1); else rt2x00_set_field8(&rfcsr, RFCSR36_RF_BS, 0); rt2800_rfcsr_write(rt2x00dev, 36, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 34, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 34); if (rf->channel <= 14) rfcsr = 0x3c; else rfcsr = 0x20; rt2800_rfcsr_write(rt2x00dev, 34, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 12, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 12); if (rf->channel <= 14) rfcsr = 0x1a; else rfcsr = 0x12; rt2800_rfcsr_write(rt2x00dev, 12, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 6, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 6); if (rf->channel >= 1 && rf->channel <= 14) rt2x00_set_field8(&rfcsr, RFCSR6_VCO_IC, 1); else if (rf->channel >= 36 && rf->channel <= 64) @@ -2624,7 +2618,7 @@ static void rt2800_config_channel_rf3053(struct rt2x00_dev *rt2x00dev, rt2x00_set_field8(&rfcsr, RFCSR6_VCO_IC, 1); rt2800_rfcsr_write(rt2x00dev, 6, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 30, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 30); rt2x00_set_field8(&rfcsr, RFCSR30_RX_VCM, 2); rt2800_rfcsr_write(rt2x00dev, 30, rfcsr); @@ -2638,11 +2632,11 @@ static void rt2800_config_channel_rf3053(struct rt2x00_dev *rt2x00dev, rt2800_rfcsr_write(rt2x00dev, 13, 0x23); } - rt2800_rfcsr_read(rt2x00dev, 51, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 51); rt2x00_set_field8(&rfcsr, RFCSR51_BITS01, 1); rt2800_rfcsr_write(rt2x00dev, 51, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 51, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 51); if (rf->channel <= 14) { rt2x00_set_field8(&rfcsr, RFCSR51_BITS24, 5); rt2x00_set_field8(&rfcsr, RFCSR51_BITS57, 3); @@ -2652,7 +2646,7 @@ static void rt2800_config_channel_rf3053(struct rt2x00_dev *rt2x00dev, } rt2800_rfcsr_write(rt2x00dev, 51, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 49, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 49); if (rf->channel <= 14) rt2x00_set_field8(&rfcsr, RFCSR49_TX_LO1_IC, 3); else @@ -2663,11 +2657,11 @@ static void rt2800_config_channel_rf3053(struct rt2x00_dev *rt2x00dev, rt2800_rfcsr_write(rt2x00dev, 49, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 50, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 50); rt2x00_set_field8(&rfcsr, RFCSR50_TX_LO1_EN, 0); rt2800_rfcsr_write(rt2x00dev, 50, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 57, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 57); if (rf->channel <= 14) rt2x00_set_field8(&rfcsr, RFCSR57_DRV_CC, 0x1b); else @@ -2683,7 +2677,7 @@ static void rt2800_config_channel_rf3053(struct rt2x00_dev *rt2x00dev, } /* Initiate VCO calibration */ - rt2800_rfcsr_read(rt2x00dev, 3, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 3); if (rf->channel <= 14) { rt2x00_set_field8(&rfcsr, RFCSR3_VCOCAL_EN, 1); } else { @@ -2739,11 +2733,11 @@ static void rt2800_config_channel_rf3290(struct rt2x00_dev *rt2x00dev, rt2800_rfcsr_write(rt2x00dev, 8, rf->rf1); rt2800_rfcsr_write(rt2x00dev, 9, rf->rf3); - rt2800_rfcsr_read(rt2x00dev, 11, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 11); rt2x00_set_field8(&rfcsr, RFCSR11_R, rf->rf2); rt2800_rfcsr_write(rt2x00dev, 11, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 49, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 49); if (info->default_power1 > POWER_BOUND) rt2x00_set_field8(&rfcsr, RFCSR49_TX, POWER_BOUND); else @@ -2793,7 +2787,7 @@ static void rt2800_config_channel_rf3322(struct rt2x00_dev *rt2x00dev, rt2800_freq_cal_mode1(rt2x00dev); - rt2800_rfcsr_read(rt2x00dev, 1, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 1); rt2x00_set_field8(&rfcsr, RFCSR1_RX0_PD, 1); rt2x00_set_field8(&rfcsr, RFCSR1_TX0_PD, 1); @@ -2824,11 +2818,11 @@ static void rt2800_config_channel_rf53xx(struct rt2x00_dev *rt2x00dev, rt2800_rfcsr_write(rt2x00dev, 8, rf->rf1); rt2800_rfcsr_write(rt2x00dev, 9, rf->rf3); - rt2800_rfcsr_read(rt2x00dev, 11, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 11); rt2x00_set_field8(&rfcsr, RFCSR11_R, rf->rf2); rt2800_rfcsr_write(rt2x00dev, 11, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 49, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 49); if (info->default_power1 > POWER_BOUND) rt2x00_set_field8(&rfcsr, RFCSR49_TX, POWER_BOUND); else @@ -2836,7 +2830,7 @@ static void rt2800_config_channel_rf53xx(struct rt2x00_dev *rt2x00dev, rt2800_rfcsr_write(rt2x00dev, 49, rfcsr); if (rt2x00_rt(rt2x00dev, RT5392)) { - rt2800_rfcsr_read(rt2x00dev, 50, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 50); if (info->default_power2 > POWER_BOUND) rt2x00_set_field8(&rfcsr, RFCSR50_TX, POWER_BOUND); else @@ -2845,7 +2839,7 @@ static void rt2800_config_channel_rf53xx(struct rt2x00_dev *rt2x00dev, rt2800_rfcsr_write(rt2x00dev, 50, rfcsr); } - rt2800_rfcsr_read(rt2x00dev, 1, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 1); if (rt2x00_rt(rt2x00dev, RT5392)) { rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD, 1); rt2x00_set_field8(&rfcsr, RFCSR1_TX1_PD, 1); @@ -2937,13 +2931,13 @@ static void rt2800_config_channel_rf55xx(struct rt2x00_dev *rt2x00dev, /* Order of values on rf_channel entry: N, K, mod, R */ rt2800_rfcsr_write(rt2x00dev, 8, rf->rf1 & 0xff); - rt2800_rfcsr_read(rt2x00dev, 9, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 9); rt2x00_set_field8(&rfcsr, RFCSR9_K, rf->rf2 & 0xf); rt2x00_set_field8(&rfcsr, RFCSR9_N, (rf->rf1 & 0x100) >> 8); rt2x00_set_field8(&rfcsr, RFCSR9_MOD, ((rf->rf3 - 8) & 0x4) >> 2); rt2800_rfcsr_write(rt2x00dev, 9, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 11, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 11); rt2x00_set_field8(&rfcsr, RFCSR11_R, rf->rf4 - 1); rt2x00_set_field8(&rfcsr, RFCSR11_MOD, (rf->rf3 - 8) & 0x3); rt2800_rfcsr_write(rt2x00dev, 11, rfcsr); @@ -3111,7 +3105,7 @@ static void rt2800_config_channel_rf55xx(struct rt2x00_dev *rt2x00dev, ep_reg = 0x3; } - rt2800_rfcsr_read(rt2x00dev, 49, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 49); if (info->default_power1 > power_bound) rt2x00_set_field8(&rfcsr, RFCSR49_TX, power_bound); else @@ -3120,7 +3114,7 @@ static void rt2800_config_channel_rf55xx(struct rt2x00_dev *rt2x00dev, rt2x00_set_field8(&rfcsr, RFCSR49_EP, ep_reg); rt2800_rfcsr_write(rt2x00dev, 49, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 50, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 50); if (info->default_power2 > power_bound) rt2x00_set_field8(&rfcsr, RFCSR50_TX, power_bound); else @@ -3129,7 +3123,7 @@ static void rt2800_config_channel_rf55xx(struct rt2x00_dev *rt2x00dev, rt2x00_set_field8(&rfcsr, RFCSR50_EP, ep_reg); rt2800_rfcsr_write(rt2x00dev, 50, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 1, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 1); rt2x00_set_field8(&rfcsr, RFCSR1_RF_BLOCK_EN, 1); rt2x00_set_field8(&rfcsr, RFCSR1_PLL_PD, 1); @@ -3162,7 +3156,7 @@ static void rt2800_config_channel_rf55xx(struct rt2x00_dev *rt2x00dev, rt2800_freq_cal_mode1(rt2x00dev); /* TODO merge with others */ - rt2800_rfcsr_read(rt2x00dev, 3, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 3); rt2x00_set_field8(&rfcsr, RFCSR3_VCOCAL_EN, 1); rt2800_rfcsr_write(rt2x00dev, 3, rfcsr); @@ -3204,7 +3198,7 @@ static void rt2800_config_channel_rf7620(struct rt2x00_dev *rt2x00dev, /* Rdiv setting (set 0x03 if Xtal==20) * R13[1:0] */ - rt2800_rfcsr_read(rt2x00dev, 13, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 13); rt2x00_set_field8(&rfcsr, RFCSR13_RDIV_MT7620, rt2800_clk_is_20mhz(rt2x00dev) ? 3 : 0); rt2800_rfcsr_write(rt2x00dev, 13, rfcsr); @@ -3213,25 +3207,25 @@ static void rt2800_config_channel_rf7620(struct rt2x00_dev *rt2x00dev, * R20[7:0] in rf->rf1 * R21[0] always 0 */ - rt2800_rfcsr_read(rt2x00dev, 20, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 20); rfcsr = (rf->rf1 & 0x00ff); rt2800_rfcsr_write(rt2x00dev, 20, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 21, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 21); rt2x00_set_field8(&rfcsr, RFCSR21_BIT1, 0); rt2800_rfcsr_write(rt2x00dev, 21, rfcsr); /* K setting (always 0) * R16[3:0] (RF PLL freq selection) */ - rt2800_rfcsr_read(rt2x00dev, 16, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 16); rt2x00_set_field8(&rfcsr, RFCSR16_RF_PLL_FREQ_SEL_MT7620, 0); rt2800_rfcsr_write(rt2x00dev, 16, rfcsr); /* D setting (always 0) * R22[2:0] (D=15, R22[2:0]=<111>) */ - rt2800_rfcsr_read(rt2x00dev, 22, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 22); rt2x00_set_field8(&rfcsr, RFCSR22_FREQPLAN_D_MT7620, 0); rt2800_rfcsr_write(rt2x00dev, 22, rfcsr); @@ -3240,40 +3234,40 @@ static void rt2800_config_channel_rf7620(struct rt2x00_dev *rt2x00dev, * R18<7:0> in rf->rf3 * R19<1:0> in rf->rf4 */ - rt2800_rfcsr_read(rt2x00dev, 17, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 17); rfcsr = rf->rf2; rt2800_rfcsr_write(rt2x00dev, 17, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 18, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 18); rfcsr = rf->rf3; rt2800_rfcsr_write(rt2x00dev, 18, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 19, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 19); rt2x00_set_field8(&rfcsr, RFCSR19_K, rf->rf4); rt2800_rfcsr_write(rt2x00dev, 19, rfcsr); /* Default: XO=20MHz , SDM mode */ - rt2800_rfcsr_read(rt2x00dev, 16, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 16); rt2x00_set_field8(&rfcsr, RFCSR16_SDM_MODE_MT7620, 0x80); rt2800_rfcsr_write(rt2x00dev, 16, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 21, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 21); rt2x00_set_field8(&rfcsr, RFCSR21_BIT8, 1); rt2800_rfcsr_write(rt2x00dev, 21, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 1, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 1); rt2x00_set_field8(&rfcsr, RFCSR1_TX2_EN_MT7620, rt2x00dev->default_ant.tx_chain_num != 1); rt2800_rfcsr_write(rt2x00dev, 1, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 2, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 2); rt2x00_set_field8(&rfcsr, RFCSR2_TX2_EN_MT7620, rt2x00dev->default_ant.tx_chain_num != 1); rt2x00_set_field8(&rfcsr, RFCSR2_RX2_EN_MT7620, rt2x00dev->default_ant.rx_chain_num != 1); rt2800_rfcsr_write(rt2x00dev, 2, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 42, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 42); rt2x00_set_field8(&rfcsr, RFCSR42_TX2_EN_MT7620, rt2x00dev->default_ant.tx_chain_num != 1); rt2800_rfcsr_write(rt2x00dev, 42, rfcsr); @@ -3301,7 +3295,7 @@ static void rt2800_config_channel_rf7620(struct rt2x00_dev *rt2x00dev, rt2800_rfcsr_write_dccal(rt2x00dev, 59, 0x28); } - rt2800_rfcsr_read(rt2x00dev, 28, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 28); rt2x00_set_field8(&rfcsr, RFCSR28_CH11_HT40, conf_is_ht40(conf) && (rf->channel == 11)); rt2800_rfcsr_write(rt2x00dev, 28, rfcsr); @@ -3314,36 +3308,36 @@ static void rt2800_config_channel_rf7620(struct rt2x00_dev *rt2x00dev, rx_agc_fc = drv_data->rx_calibration_bw20; tx_agc_fc = drv_data->tx_calibration_bw20; } - rt2800_rfcsr_read_bank(rt2x00dev, 5, 6, &rfcsr); + rfcsr = rt2800_rfcsr_read_bank(rt2x00dev, 5, 6); rfcsr &= (~0x3F); rfcsr |= rx_agc_fc; rt2800_rfcsr_write_bank(rt2x00dev, 5, 6, rfcsr); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 7, &rfcsr); + rfcsr = rt2800_rfcsr_read_bank(rt2x00dev, 5, 7); rfcsr &= (~0x3F); rfcsr |= rx_agc_fc; rt2800_rfcsr_write_bank(rt2x00dev, 5, 7, rfcsr); - rt2800_rfcsr_read_bank(rt2x00dev, 7, 6, &rfcsr); + rfcsr = rt2800_rfcsr_read_bank(rt2x00dev, 7, 6); rfcsr &= (~0x3F); rfcsr |= rx_agc_fc; rt2800_rfcsr_write_bank(rt2x00dev, 7, 6, rfcsr); - rt2800_rfcsr_read_bank(rt2x00dev, 7, 7, &rfcsr); + rfcsr = rt2800_rfcsr_read_bank(rt2x00dev, 7, 7); rfcsr &= (~0x3F); rfcsr |= rx_agc_fc; rt2800_rfcsr_write_bank(rt2x00dev, 7, 7, rfcsr); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 58, &rfcsr); + rfcsr = rt2800_rfcsr_read_bank(rt2x00dev, 5, 58); rfcsr &= (~0x3F); rfcsr |= tx_agc_fc; rt2800_rfcsr_write_bank(rt2x00dev, 5, 58, rfcsr); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 59, &rfcsr); + rfcsr = rt2800_rfcsr_read_bank(rt2x00dev, 5, 59); rfcsr &= (~0x3F); rfcsr |= tx_agc_fc; rt2800_rfcsr_write_bank(rt2x00dev, 5, 59, rfcsr); - rt2800_rfcsr_read_bank(rt2x00dev, 7, 58, &rfcsr); + rfcsr = rt2800_rfcsr_read_bank(rt2x00dev, 7, 58); rfcsr &= (~0x3F); rfcsr |= tx_agc_fc; rt2800_rfcsr_write_bank(rt2x00dev, 7, 58, rfcsr); - rt2800_rfcsr_read_bank(rt2x00dev, 7, 59, &rfcsr); + rfcsr = rt2800_rfcsr_read_bank(rt2x00dev, 7, 59); rfcsr &= (~0x3F); rfcsr |= tx_agc_fc; rt2800_rfcsr_write_bank(rt2x00dev, 7, 59, rfcsr); @@ -3615,7 +3609,7 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev, rt2x00_rf(rt2x00dev, RF5372) || rt2x00_rf(rt2x00dev, RF5390) || rt2x00_rf(rt2x00dev, RF5392)) { - rt2800_rfcsr_read(rt2x00dev, 30, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 30); if (rt2x00_rf(rt2x00dev, RF3322)) { rt2x00_set_field8(&rfcsr, RF3322_RFCSR30_TX_H20M, conf_is_ht40(conf)); @@ -3629,7 +3623,7 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev, } rt2800_rfcsr_write(rt2x00dev, 30, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 3, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 3); rt2x00_set_field8(&rfcsr, RFCSR3_VCOCAL_EN, 1); rt2800_rfcsr_write(rt2x00dev, 3, rfcsr); } @@ -4882,7 +4876,7 @@ void rt2800_vco_calibration(struct rt2x00_dev *rt2x00dev) case RF3022: case RF3320: case RF3052: - rt2800_rfcsr_read(rt2x00dev, 7, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 7); rt2x00_set_field8(&rfcsr, RFCSR7_RF_TUNING, 1); rt2800_rfcsr_write(rt2x00dev, 7, rfcsr); break; @@ -4897,7 +4891,7 @@ void rt2800_vco_calibration(struct rt2x00_dev *rt2x00dev) case RF5390: case RF5392: case RF5592: - rt2800_rfcsr_read(rt2x00dev, 3, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 3); rt2x00_set_field8(&rfcsr, RFCSR3_VCOCAL_EN, 1); rt2800_rfcsr_write(rt2x00dev, 3, rfcsr); min_sleep = 1000; @@ -4905,7 +4899,7 @@ void rt2800_vco_calibration(struct rt2x00_dev *rt2x00dev) case RF7620: rt2800_rfcsr_write(rt2x00dev, 5, 0x40); rt2800_rfcsr_write(rt2x00dev, 4, 0x0C); - rt2800_rfcsr_read(rt2x00dev, 4, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 4); rt2x00_set_field8(&rfcsr, RFCSR4_VCOCAL_EN, 1); rt2800_rfcsr_write(rt2x00dev, 4, rfcsr); min_sleep = 2000; @@ -6633,11 +6627,11 @@ static u8 rt2800_init_rx_filter(struct rt2x00_dev *rt2x00dev, bool bw40, rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 2 * bw40); rt2800_bbp_write(rt2x00dev, 4, bbp); - rt2800_rfcsr_read(rt2x00dev, 31, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 31); rt2x00_set_field8(&rfcsr, RFCSR31_RX_H20M, bw40); rt2800_rfcsr_write(rt2x00dev, 31, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 22, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 22); rt2x00_set_field8(&rfcsr, RFCSR22_BASEBAND_LOOPBACK, 1); rt2800_rfcsr_write(rt2x00dev, 22, rfcsr); @@ -6686,7 +6680,7 @@ static void rt2800_rf_init_calibration(struct rt2x00_dev *rt2x00dev, { u8 rfcsr; - rt2800_rfcsr_read(rt2x00dev, rf_reg, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, rf_reg); rt2x00_set_field8(&rfcsr, FIELD8(0x80), 1); rt2800_rfcsr_write(rt2x00dev, rf_reg, rfcsr); msleep(1); @@ -6728,7 +6722,7 @@ static void rt2800_rx_filter_calibration(struct rt2x00_dev *rt2x00dev) */ rt2800_bbp_write(rt2x00dev, 24, 0); - rt2800_rfcsr_read(rt2x00dev, 22, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 22); rt2x00_set_field8(&rfcsr, RFCSR22_BASEBAND_LOOPBACK, 0); rt2800_rfcsr_write(rt2x00dev, 22, rfcsr); @@ -6746,7 +6740,7 @@ static void rt2800_normal_mode_setup_3xxx(struct rt2x00_dev *rt2x00dev) u8 min_gain, rfcsr, bbp; u16 eeprom; - rt2800_rfcsr_read(rt2x00dev, 17, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 17); rt2x00_set_field8(&rfcsr, RFCSR17_TX_LO1_EN, 0); if (rt2x00_rt(rt2x00dev, RT3070) || @@ -6777,7 +6771,7 @@ static void rt2800_normal_mode_setup_3xxx(struct rt2x00_dev *rt2x00dev) } if (rt2x00_rt(rt2x00dev, RT3070)) { - rt2800_rfcsr_read(rt2x00dev, 27, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 27); if (rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070F)) rt2x00_set_field8(&rfcsr, RFCSR27_R1, 3); else @@ -6789,7 +6783,7 @@ static void rt2800_normal_mode_setup_3xxx(struct rt2x00_dev *rt2x00dev) } else if (rt2x00_rt(rt2x00dev, RT3071) || rt2x00_rt(rt2x00dev, RT3090) || rt2x00_rt(rt2x00dev, RT3390)) { - rt2800_rfcsr_read(rt2x00dev, 1, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 1); rt2x00_set_field8(&rfcsr, RFCSR1_RF_BLOCK_EN, 1); rt2x00_set_field8(&rfcsr, RFCSR1_RX0_PD, 0); rt2x00_set_field8(&rfcsr, RFCSR1_TX0_PD, 0); @@ -6797,15 +6791,15 @@ static void rt2800_normal_mode_setup_3xxx(struct rt2x00_dev *rt2x00dev) rt2x00_set_field8(&rfcsr, RFCSR1_TX1_PD, 1); rt2800_rfcsr_write(rt2x00dev, 1, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 15, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 15); rt2x00_set_field8(&rfcsr, RFCSR15_TX_LO2_EN, 0); rt2800_rfcsr_write(rt2x00dev, 15, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 20, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 20); rt2x00_set_field8(&rfcsr, RFCSR20_RX_LO1_EN, 0); rt2800_rfcsr_write(rt2x00dev, 20, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 21, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 21); rt2x00_set_field8(&rfcsr, RFCSR21_RX_LO2_EN, 0); rt2800_rfcsr_write(rt2x00dev, 21, rfcsr); } @@ -6817,30 +6811,30 @@ static void rt2800_normal_mode_setup_3593(struct rt2x00_dev *rt2x00dev) u8 rfcsr; u8 tx_gain; - rt2800_rfcsr_read(rt2x00dev, 50, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 50); rt2x00_set_field8(&rfcsr, RFCSR50_TX_LO2_EN, 0); rt2800_rfcsr_write(rt2x00dev, 50, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 51, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 51); tx_gain = rt2x00_get_field8(drv_data->txmixer_gain_24g, RFCSR17_TXMIXER_GAIN); rt2x00_set_field8(&rfcsr, RFCSR51_BITS24, tx_gain); rt2800_rfcsr_write(rt2x00dev, 51, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 38, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 38); rt2x00_set_field8(&rfcsr, RFCSR38_RX_LO1_EN, 0); rt2800_rfcsr_write(rt2x00dev, 38, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 39, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 39); rt2x00_set_field8(&rfcsr, RFCSR39_RX_LO2_EN, 0); rt2800_rfcsr_write(rt2x00dev, 39, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 1, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 1); rt2x00_set_field8(&rfcsr, RFCSR1_RF_BLOCK_EN, 1); rt2x00_set_field8(&rfcsr, RFCSR1_PLL_PD, 1); rt2800_rfcsr_write(rt2x00dev, 1, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 30, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 30); rt2x00_set_field8(&rfcsr, RFCSR30_RX_VCM, 2); rt2800_rfcsr_write(rt2x00dev, 30, rfcsr); @@ -6861,17 +6855,17 @@ static void rt2800_normal_mode_setup_5xxx(struct rt2x00_dev *rt2x00dev) rt2x00_set_field8(®, BBP138_TX_DAC1, 1); rt2800_bbp_write(rt2x00dev, 138, reg); - rt2800_rfcsr_read(rt2x00dev, 38, ®); + reg = rt2800_rfcsr_read(rt2x00dev, 38); rt2x00_set_field8(®, RFCSR38_RX_LO1_EN, 0); rt2800_rfcsr_write(rt2x00dev, 38, reg); - rt2800_rfcsr_read(rt2x00dev, 39, ®); + reg = rt2800_rfcsr_read(rt2x00dev, 39); rt2x00_set_field8(®, RFCSR39_RX_LO2_EN, 0); rt2800_rfcsr_write(rt2x00dev, 39, reg); rt2800_bbp4_mac_if_ctrl(rt2x00dev); - rt2800_rfcsr_read(rt2x00dev, 30, ®); + reg = rt2800_rfcsr_read(rt2x00dev, 30); rt2x00_set_field8(®, RFCSR30_RX_VCM, 2); rt2800_rfcsr_write(rt2x00dev, 30, reg); } @@ -6952,7 +6946,7 @@ static void rt2800_init_rfcsr_30xx(struct rt2x00_dev *rt2x00dev) rt2x00_rt(rt2x00dev, RT3090)) { rt2800_rfcsr_write(rt2x00dev, 31, 0x14); - rt2800_rfcsr_read(rt2x00dev, 6, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 6); rt2x00_set_field8(&rfcsr, RFCSR6_R2, 1); rt2800_rfcsr_write(rt2x00dev, 6, rfcsr); @@ -7038,7 +7032,7 @@ static void rt2800_init_rfcsr_3290(struct rt2x00_dev *rt2x00dev) rt2800_rfcsr_write(rt2x00dev, 60, 0x45); rt2800_rfcsr_write(rt2x00dev, 61, 0xc1); - rt2800_rfcsr_read(rt2x00dev, 29, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 29); rt2x00_set_field8(&rfcsr, RFCSR29_RSSI_GAIN, 3); rt2800_rfcsr_write(rt2x00dev, 29, rfcsr); @@ -7236,7 +7230,7 @@ static void rt2800_init_rfcsr_3572(struct rt2x00_dev *rt2x00dev) rt2800_rfcsr_write(rt2x00dev, 30, 0x09); rt2800_rfcsr_write(rt2x00dev, 31, 0x10); - rt2800_rfcsr_read(rt2x00dev, 6, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 6); rt2x00_set_field8(&rfcsr, RFCSR6_R2, 1); rt2800_rfcsr_write(rt2x00dev, 6, rfcsr); @@ -7350,13 +7344,13 @@ static void rt2800_init_rfcsr_3593(struct rt2x00_dev *rt2x00dev) /* Initiate calibration */ /* TODO: use rt2800_rf_init_calibration ? */ - rt2800_rfcsr_read(rt2x00dev, 2, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 2); rt2x00_set_field8(&rfcsr, RFCSR2_RESCAL_EN, 1); rt2800_rfcsr_write(rt2x00dev, 2, rfcsr); rt2800_freq_cal_mode1(rt2x00dev); - rt2800_rfcsr_read(rt2x00dev, 18, &rfcsr); + rfcsr = rt2800_rfcsr_read(rt2x00dev, 18); rt2x00_set_field8(&rfcsr, RFCSR18_XO_TUNE_BYPASS, 1); rt2800_rfcsr_write(rt2x00dev, 18, rfcsr); @@ -7698,7 +7692,7 @@ static int rt2800_rf_lp_config(struct rt2x00_dev *rt2x00dev, bool btxcal) rt2800_register_write(rt2x00dev, RF_BYPASS0, 0x06); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 17, &rf_val); + rf_val = rt2800_rfcsr_read_bank(rt2x00dev, 5, 17); rf_val |= 0x80; rt2800_rfcsr_write_bank(rt2x00dev, 5, 17, rf_val); @@ -7706,11 +7700,11 @@ static int rt2800_rf_lp_config(struct rt2x00_dev *rt2x00dev, bool btxcal) rt2800_rfcsr_write_bank(rt2x00dev, 5, 18, 0xC1); rt2800_rfcsr_write_bank(rt2x00dev, 5, 19, 0x20); rt2800_rfcsr_write_bank(rt2x00dev, 5, 20, 0x02); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 3, &rf_val); + rf_val = rt2800_rfcsr_read_bank(rt2x00dev, 5, 3); rf_val &= (~0x3F); rf_val |= 0x3F; rt2800_rfcsr_write_bank(rt2x00dev, 5, 3, rf_val); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 4, &rf_val); + rf_val = rt2800_rfcsr_read_bank(rt2x00dev, 5, 4); rf_val &= (~0x3F); rf_val |= 0x3F; rt2800_rfcsr_write_bank(rt2x00dev, 5, 4, rf_val); @@ -7719,11 +7713,11 @@ static int rt2800_rf_lp_config(struct rt2x00_dev *rt2x00dev, bool btxcal) rt2800_rfcsr_write_bank(rt2x00dev, 5, 18, 0xF1); rt2800_rfcsr_write_bank(rt2x00dev, 5, 19, 0x18); rt2800_rfcsr_write_bank(rt2x00dev, 5, 20, 0x02); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 3, &rf_val); + rf_val = rt2800_rfcsr_read_bank(rt2x00dev, 5, 3); rf_val &= (~0x3F); rf_val |= 0x34; rt2800_rfcsr_write_bank(rt2x00dev, 5, 3, rf_val); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 4, &rf_val); + rf_val = rt2800_rfcsr_read_bank(rt2x00dev, 5, 4); rf_val &= (~0x3F); rf_val |= 0x34; rt2800_rfcsr_write_bank(rt2x00dev, 5, 4, rf_val); @@ -7789,51 +7783,51 @@ static void rt2800_bw_filter_calibration(struct rt2x00_dev *rt2x00dev, rt2800_bbp_dcoc_read(rt2x00dev, 2, &savebbp159r2); /* Save RF registers */ - rt2800_rfcsr_read_bank(rt2x00dev, 5, 0, &saverfb5r00); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 1, &saverfb5r01); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 3, &saverfb5r03); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 4, &saverfb5r04); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 5, &saverfb5r05); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 6, &saverfb5r06); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 7, &saverfb5r07); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 8, &saverfb5r08); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 17, &saverfb5r17); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 18, &saverfb5r18); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 19, &saverfb5r19); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 20, &saverfb5r20); - - rt2800_rfcsr_read_bank(rt2x00dev, 5, 37, &saverfb5r37); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 38, &saverfb5r38); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 39, &saverfb5r39); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 40, &saverfb5r40); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 41, &saverfb5r41); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 42, &saverfb5r42); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 43, &saverfb5r43); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 44, &saverfb5r44); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 45, &saverfb5r45); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 46, &saverfb5r46); - - rt2800_rfcsr_read_bank(rt2x00dev, 5, 58, &saverfb5r58); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 59, &saverfb5r59); - - rt2800_rfcsr_read_bank(rt2x00dev, 5, 0, &rf_val); + saverfb5r00 = rt2800_rfcsr_read_bank(rt2x00dev, 5, 0); + saverfb5r01 = rt2800_rfcsr_read_bank(rt2x00dev, 5, 1); + saverfb5r03 = rt2800_rfcsr_read_bank(rt2x00dev, 5, 3); + saverfb5r04 = rt2800_rfcsr_read_bank(rt2x00dev, 5, 4); + saverfb5r05 = rt2800_rfcsr_read_bank(rt2x00dev, 5, 5); + saverfb5r06 = rt2800_rfcsr_read_bank(rt2x00dev, 5, 6); + saverfb5r07 = rt2800_rfcsr_read_bank(rt2x00dev, 5, 7); + saverfb5r08 = rt2800_rfcsr_read_bank(rt2x00dev, 5, 8); + saverfb5r17 = rt2800_rfcsr_read_bank(rt2x00dev, 5, 17); + saverfb5r18 = rt2800_rfcsr_read_bank(rt2x00dev, 5, 18); + saverfb5r19 = rt2800_rfcsr_read_bank(rt2x00dev, 5, 19); + saverfb5r20 = rt2800_rfcsr_read_bank(rt2x00dev, 5, 20); + + saverfb5r37 = rt2800_rfcsr_read_bank(rt2x00dev, 5, 37); + saverfb5r38 = rt2800_rfcsr_read_bank(rt2x00dev, 5, 38); + saverfb5r39 = rt2800_rfcsr_read_bank(rt2x00dev, 5, 39); + saverfb5r40 = rt2800_rfcsr_read_bank(rt2x00dev, 5, 40); + saverfb5r41 = rt2800_rfcsr_read_bank(rt2x00dev, 5, 41); + saverfb5r42 = rt2800_rfcsr_read_bank(rt2x00dev, 5, 42); + saverfb5r43 = rt2800_rfcsr_read_bank(rt2x00dev, 5, 43); + saverfb5r44 = rt2800_rfcsr_read_bank(rt2x00dev, 5, 44); + saverfb5r45 = rt2800_rfcsr_read_bank(rt2x00dev, 5, 45); + saverfb5r46 = rt2800_rfcsr_read_bank(rt2x00dev, 5, 46); + + saverfb5r58 = rt2800_rfcsr_read_bank(rt2x00dev, 5, 58); + saverfb5r59 = rt2800_rfcsr_read_bank(rt2x00dev, 5, 59); + + rf_val = rt2800_rfcsr_read_bank(rt2x00dev, 5, 0); rf_val |= 0x3; rt2800_rfcsr_write_bank(rt2x00dev, 5, 0, rf_val); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 1, &rf_val); + rf_val = rt2800_rfcsr_read_bank(rt2x00dev, 5, 1); rf_val |= 0x1; rt2800_rfcsr_write_bank(rt2x00dev, 5, 1, rf_val); cnt = 0; do { usleep_range(500, 2000); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 1, &rf_val); + rf_val = rt2800_rfcsr_read_bank(rt2x00dev, 5, 1); if (((rf_val & 0x1) == 0x00) || (cnt == 40)) break; cnt++; } while (cnt < 40); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 0, &rf_val); + rf_val = rt2800_rfcsr_read_bank(rt2x00dev, 5, 0); rf_val &= (~0x3); rf_val |= 0x1; rt2800_rfcsr_write_bank(rt2x00dev, 5, 0, rf_val); @@ -7862,7 +7856,7 @@ static void rt2800_bw_filter_calibration(struct rt2x00_dev *rt2x00dev, filter_target = rx_filter_target_40m; } - rt2800_rfcsr_read_bank(rt2x00dev, 5, 8, &rf_val); + rf_val = rt2800_rfcsr_read_bank(rt2x00dev, 5, 8); rf_val &= (~0x04); if (loop == 1) rf_val |= 0x4; @@ -7874,18 +7868,18 @@ static void rt2800_bw_filter_calibration(struct rt2x00_dev *rt2x00dev, rt2800_rf_lp_config(rt2x00dev, btxcal); if (btxcal) { tx_agc_fc = 0; - rt2800_rfcsr_read_bank(rt2x00dev, 5, 58, &rf_val); + rf_val = rt2800_rfcsr_read_bank(rt2x00dev, 5, 58); rf_val &= (~0x7F); rt2800_rfcsr_write_bank(rt2x00dev, 5, 58, rf_val); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 59, &rf_val); + rf_val = rt2800_rfcsr_read_bank(rt2x00dev, 5, 59); rf_val &= (~0x7F); rt2800_rfcsr_write_bank(rt2x00dev, 5, 59, rf_val); } else { rx_agc_fc = 0; - rt2800_rfcsr_read_bank(rt2x00dev, 5, 6, &rf_val); + rf_val = rt2800_rfcsr_read_bank(rt2x00dev, 5, 6); rf_val &= (~0x7F); rt2800_rfcsr_write_bank(rt2x00dev, 5, 6, rf_val); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 7, &rf_val); + rf_val = rt2800_rfcsr_read_bank(rt2x00dev, 5, 7); rf_val &= (~0x7F); rt2800_rfcsr_write_bank(rt2x00dev, 5, 7, rf_val); } @@ -7905,20 +7899,20 @@ static void rt2800_bw_filter_calibration(struct rt2x00_dev *rt2x00dev, rt2800_bbp_dcoc_write(rt2x00dev, 2, bbp_val); do_cal: if (btxcal) { - rt2800_rfcsr_read_bank(rt2x00dev, 5, 58, &rf_val); + rf_val = rt2800_rfcsr_read_bank(rt2x00dev, 5, 58); rf_val &= (~0x7F); rf_val |= tx_agc_fc; rt2800_rfcsr_write_bank(rt2x00dev, 5, 58, rf_val); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 59, &rf_val); + rf_val = rt2800_rfcsr_read_bank(rt2x00dev, 5, 59); rf_val &= (~0x7F); rf_val |= tx_agc_fc; rt2800_rfcsr_write_bank(rt2x00dev, 5, 59, rf_val); } else { - rt2800_rfcsr_read_bank(rt2x00dev, 5, 6, &rf_val); + rf_val = rt2800_rfcsr_read_bank(rt2x00dev, 5, 6); rf_val &= (~0x7F); rf_val |= rx_agc_fc; rt2800_rfcsr_write_bank(rt2x00dev, 5, 6, rf_val); - rt2800_rfcsr_read_bank(rt2x00dev, 5, 7, &rf_val); + rf_val = rt2800_rfcsr_read_bank(rt2x00dev, 5, 7); rf_val &= (~0x7F); rf_val |= rx_agc_fc; rt2800_rfcsr_write_bank(rt2x00dev, 5, 7, rf_val); |