diff options
| author | Bhumika Goyal <bhumirks@gmail.com> | 2016-03-26 12:42:43 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-03-29 12:45:23 -0700 |
| commit | 3cb61bdf14af55e71095f4d11187a79116b30e3f (patch) | |
| tree | 941fe4366997d4ed0a0f361d4447f244b931be2d /drivers/staging/rts5208 | |
| parent | 686855e033faf191b499315758ae2c40f230a3bc (diff) | |
| download | linux-3cb61bdf14af55e71095f4d11187a79116b30e3f.tar.bz2 | |
Staging: rts5208: Remove unused functions
The functions rtsx_disable_card_int, rtsx_undo_delink,
rtsx_check_link_ready are not used anywhere in the kernel. So,remove
their definition and prototype.
Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rts5208')
| -rw-r--r-- | drivers/staging/rts5208/rtsx_chip.c | 35 | ||||
| -rw-r--r-- | drivers/staging/rts5208/rtsx_chip.h | 3 |
2 files changed, 0 insertions, 38 deletions
diff --git a/drivers/staging/rts5208/rtsx_chip.c b/drivers/staging/rts5208/rtsx_chip.c index c0ce659a5aa6..bcc4b666d79f 100644 --- a/drivers/staging/rts5208/rtsx_chip.c +++ b/drivers/staging/rts5208/rtsx_chip.c @@ -43,14 +43,6 @@ static void rtsx_calibration(struct rtsx_chip *chip) rtsx_write_phy_register(chip, 0x00, 0x0288); } -void rtsx_disable_card_int(struct rtsx_chip *chip) -{ - u32 reg = rtsx_readl(chip, RTSX_BIER); - - reg &= ~(XD_INT_EN | SD_INT_EN | MS_INT_EN); - rtsx_writel(chip, RTSX_BIER, reg); -} - void rtsx_enable_card_int(struct rtsx_chip *chip) { u32 reg = rtsx_readl(chip, RTSX_BIER); @@ -1447,12 +1439,6 @@ delink_stage: rtsx_delink_stage(chip); } -void rtsx_undo_delink(struct rtsx_chip *chip) -{ - chip->auto_delink_allowed = 0; - rtsx_write_register(chip, CHANGE_LINK_STATE, 0x0A, 0x00); -} - /** * rtsx_stop_cmd - stop command transfer and DMA transfer * @chip: Realtek's card reader chip @@ -2000,27 +1986,6 @@ int rtsx_set_phy_reg_bit(struct rtsx_chip *chip, u8 reg, u8 bit) return STATUS_SUCCESS; } -int rtsx_check_link_ready(struct rtsx_chip *chip) -{ - int retval; - u8 val; - - retval = rtsx_read_register(chip, IRQSTAT0, &val); - if (retval) { - rtsx_trace(chip); - return retval; - } - - dev_dbg(rtsx_dev(chip), "IRQSTAT0: 0x%x\n", val); - if (val & LINK_RDY_INT) { - dev_dbg(rtsx_dev(chip), "Delinked!\n"); - rtsx_write_register(chip, IRQSTAT0, LINK_RDY_INT, LINK_RDY_INT); - return STATUS_FAIL; - } - - return STATUS_SUCCESS; -} - static void rtsx_handle_pm_dstate(struct rtsx_chip *chip, u8 dstate) { u32 ultmp; diff --git a/drivers/staging/rts5208/rtsx_chip.h b/drivers/staging/rts5208/rtsx_chip.h index c295b1eedb44..c08164f3247e 100644 --- a/drivers/staging/rts5208/rtsx_chip.h +++ b/drivers/staging/rts5208/rtsx_chip.h @@ -950,7 +950,6 @@ do { \ int rtsx_force_power_on(struct rtsx_chip *chip, u8 ctl); int rtsx_force_power_down(struct rtsx_chip *chip, u8 ctl); -void rtsx_disable_card_int(struct rtsx_chip *chip); void rtsx_enable_card_int(struct rtsx_chip *chip); void rtsx_enable_bus_int(struct rtsx_chip *chip); void rtsx_disable_bus_int(struct rtsx_chip *chip); @@ -958,7 +957,6 @@ int rtsx_reset_chip(struct rtsx_chip *chip); int rtsx_init_chip(struct rtsx_chip *chip); void rtsx_release_chip(struct rtsx_chip *chip); void rtsx_polling_func(struct rtsx_chip *chip); -void rtsx_undo_delink(struct rtsx_chip *chip); void rtsx_stop_cmd(struct rtsx_chip *chip, int card); int rtsx_write_register(struct rtsx_chip *chip, u16 addr, u8 mask, u8 data); int rtsx_read_register(struct rtsx_chip *chip, u16 addr, u8 *data); @@ -975,7 +973,6 @@ int rtsx_read_efuse(struct rtsx_chip *chip, u8 addr, u8 *val); int rtsx_write_efuse(struct rtsx_chip *chip, u8 addr, u8 val); int rtsx_clr_phy_reg_bit(struct rtsx_chip *chip, u8 reg, u8 bit); int rtsx_set_phy_reg_bit(struct rtsx_chip *chip, u8 reg, u8 bit); -int rtsx_check_link_ready(struct rtsx_chip *chip); void rtsx_enter_ss(struct rtsx_chip *chip); void rtsx_exit_ss(struct rtsx_chip *chip); int rtsx_pre_handle_interrupt(struct rtsx_chip *chip); |