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author | Oliver Endriss <o.endriss@gmx.de> | 2011-07-03 14:02:24 -0300 |
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committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-07-27 17:55:44 -0300 |
commit | 9daf9bccb3f82a61edfc62515297f1b2b876a591 (patch) | |
tree | b2dcd32118f86014516dad1e759b5e735b398771 /drivers/staging | |
parent | 6eb94193fa9a54aab0e1dae8311297682634c3bd (diff) | |
download | linux-9daf9bccb3f82a61edfc62515297f1b2b876a591.tar.bz2 |
[media] cxd2099: Codingstyle fixes
Codingstyle fixes.
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/staging')
-rw-r--r-- | drivers/staging/cxd2099/cxd2099.c | 75 | ||||
-rw-r--r-- | drivers/staging/cxd2099/cxd2099.h | 6 |
2 files changed, 40 insertions, 41 deletions
diff --git a/drivers/staging/cxd2099/cxd2099.c b/drivers/staging/cxd2099/cxd2099.c index 803a592b3507..6ec30c1fd4cb 100644 --- a/drivers/staging/cxd2099/cxd2099.c +++ b/drivers/staging/cxd2099/cxd2099.c @@ -64,7 +64,7 @@ static int i2c_write_reg(struct i2c_adapter *adapter, u8 adr, u8 reg, u8 data) { u8 m[2] = {reg, data}; - struct i2c_msg msg = {.addr=adr, .flags=0, .buf=m, .len=2}; + struct i2c_msg msg = {.addr = adr, .flags = 0, .buf = m, .len = 2}; if (i2c_transfer(adapter, &msg, 1) != 1) { printk(KERN_ERR "Failed to write to I2C register %02x@%02x!\n", @@ -77,7 +77,7 @@ static int i2c_write_reg(struct i2c_adapter *adapter, u8 adr, static int i2c_write(struct i2c_adapter *adapter, u8 adr, u8 *data, u8 len) { - struct i2c_msg msg = {.addr=adr, .flags=0, .buf=data, .len=len}; + struct i2c_msg msg = {.addr = adr, .flags = 0, .buf = data, .len = len}; if (i2c_transfer(adapter, &msg, 1) != 1) { printk(KERN_ERR "Failed to write to I2C!\n"); @@ -92,7 +92,7 @@ static int i2c_read_reg(struct i2c_adapter *adapter, u8 adr, struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0, .buf = ®, .len = 1}, {.addr = adr, .flags = I2C_M_RD, - .buf = val, .len = 1}}; + .buf = val, .len = 1} }; if (i2c_transfer(adapter, msgs, 2) != 2) { printk(KERN_ERR "error in i2c_read_reg\n"); @@ -107,7 +107,7 @@ static int i2c_read(struct i2c_adapter *adapter, u8 adr, struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0, .buf = ®, .len = 1}, {.addr = adr, .flags = I2C_M_RD, - .buf = data, .len = n}}; + .buf = data, .len = n} }; if (i2c_transfer(adapter, msgs, 2) != 2) { printk(KERN_ERR "error in i2c_read\n"); @@ -139,7 +139,7 @@ static int read_pccard(struct cxd *ci, u16 address, u8 *data, u8 n) int status; u8 addr[3] = {2, address & 0xff, address >> 8}; - status=i2c_write(ci->i2c, ci->cfg.adr, addr, 3); + status = i2c_write(ci->i2c, ci->cfg.adr, addr, 3); if (!status) status = i2c_read(ci->i2c, ci->cfg.adr, 3, data, n); return status; @@ -150,7 +150,7 @@ static int write_pccard(struct cxd *ci, u16 address, u8 *data, u8 n) int status; u8 addr[3] = {2, address & 0xff, address >> 8}; - status=i2c_write(ci->i2c, ci->cfg.adr, addr, 3); + status = i2c_write(ci->i2c, ci->cfg.adr, addr, 3); if (!status) { u8 buf[256] = {3}; memcpy(buf+1, data, n); @@ -213,8 +213,8 @@ static int write_regm(struct cxd *ci, u8 reg, u8 val, u8 mask) { int status; - status=i2c_write_reg(ci->i2c, ci->cfg.adr, 0, reg); - if (!status && reg >= 6 && reg <=8 && mask != 0xff) + status = i2c_write_reg(ci->i2c, ci->cfg.adr, 0, reg); + if (!status && reg >= 6 && reg <= 8 && mask != 0xff) status = i2c_read_reg(ci->i2c, ci->cfg.adr, 1, &ci->regs[reg]); ci->regs[reg] = (ci->regs[reg] & (~mask)) | val; if (!status) { @@ -294,14 +294,14 @@ static void cam_mode(struct cxd *ci, int mode) -#define CHK_ERROR(s) if( (status = s) ) break +#define CHK_ERROR(s) if ((status = s)) break static int init(struct cxd *ci) { int status; mutex_lock(&ci->lock); - ci->mode=-1; + ci->mode = -1; do { CHK_ERROR(write_reg(ci, 0x00, 0x00)); CHK_ERROR(write_reg(ci, 0x01, 0x00)); @@ -322,7 +322,7 @@ static int init(struct cxd *ci) CHK_ERROR(write_regm(ci, 0x14, 0x00, 0x0F)); CHK_ERROR(write_reg(ci, 0x15, ci->clk_reg_b)); CHK_ERROR(write_regm(ci, 0x16, 0x00, 0x0F)); - CHK_ERROR(write_reg(ci, 0x17,ci->clk_reg_f)); + CHK_ERROR(write_reg(ci, 0x17, ci->clk_reg_f)); if (ci->cfg.clock_mode) { if (ci->cfg.polarity) { @@ -352,9 +352,9 @@ static int init(struct cxd *ci) /* Put TS in bypass */ CHK_ERROR(write_regm(ci, 0x09, 0x08, 0x08)); - ci->cammode=-1; + ci->cammode = -1; cam_mode(ci, 0); - } while(0); + } while (0); mutex_unlock(&ci->lock); return 0; @@ -366,7 +366,7 @@ static int read_attribute_mem(struct dvb_ca_en50221 *ca, struct cxd *ci = ca->data; #if 0 if (ci->amem_read) { - if (address <=0 || address>1024) + if (address <= 0 || address > 1024) return -EIO; return ci->amem[address]; } @@ -386,7 +386,7 @@ static int read_attribute_mem(struct dvb_ca_en50221 *ca, set_mode(ci, 1); read_pccard(ci, address, &val, 1); mutex_unlock(&ci->lock); - //printk("%02x:%02x\n", address,val); + /* printk(KERN_INFO "%02x:%02x\n", address,val); */ return val; #endif } @@ -448,19 +448,19 @@ static int slot_reset(struct dvb_ca_en50221 *ca, int slot) write_reg(ci, 0x00, 0x31); write_regm(ci, 0x20, 0x80, 0x80); write_reg(ci, 0x03, 0x02); - ci->ready=0; + ci->ready = 0; #endif #endif - ci->mode=-1; + ci->mode = -1; { int i; #if 0 u8 val; #endif - for (i=0; i<100;i++) { + for (i = 0; i < 100; i++) { msleep(10); #if 0 - read_reg(ci, 0x06,&val); + read_reg(ci, 0x06, &val); printk(KERN_INFO "%d:%02x\n", i, val); if (!(val&0x10)) break; @@ -514,7 +514,7 @@ static int campoll(struct cxd *ci) write_reg(ci, 0x05, istat); if (istat&0x40) { - ci->dr=1; + ci->dr = 1; printk(KERN_INFO "DR\n"); } if (istat&0x20) @@ -526,21 +526,21 @@ static int campoll(struct cxd *ci) read_reg(ci, 0x01, &slotstat); if (!(2&slotstat)) { if (!ci->slot_stat) { - ci->slot_stat|=DVB_CA_EN50221_POLL_CAM_PRESENT; + ci->slot_stat |= DVB_CA_EN50221_POLL_CAM_PRESENT; write_regm(ci, 0x03, 0x08, 0x08); } } else { if (ci->slot_stat) { - ci->slot_stat=0; + ci->slot_stat = 0; write_regm(ci, 0x03, 0x00, 0x08); printk(KERN_INFO "NO CAM\n"); - ci->ready=0; + ci->ready = 0; } } - if (istat&8 && ci->slot_stat==DVB_CA_EN50221_POLL_CAM_PRESENT) { - ci->ready=1; - ci->slot_stat|=DVB_CA_EN50221_POLL_CAM_READY; + if (istat&8 && ci->slot_stat == DVB_CA_EN50221_POLL_CAM_PRESENT) { + ci->ready = 1; + ci->slot_stat |= DVB_CA_EN50221_POLL_CAM_READY; } } return 0; @@ -561,7 +561,7 @@ static int poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open) } #ifdef BUFFER_MODE -static int read_data(struct dvb_ca_en50221* ca, int slot, u8 *ebuf, int ecount) +static int read_data(struct dvb_ca_en50221 *ca, int slot, u8 *ebuf, int ecount) { struct cxd *ci = ca->data; u8 msb, lsb; @@ -578,20 +578,20 @@ static int read_data(struct dvb_ca_en50221* ca, int slot, u8 *ebuf, int ecount) mutex_lock(&ci->lock); read_reg(ci, 0x0f, &msb); read_reg(ci, 0x10, &lsb); - len=(msb<<8)|lsb; + len = (msb<<8)|lsb; read_block(ci, 0x12, ebuf, len); - ci->dr=0; + ci->dr = 0; mutex_unlock(&ci->lock); return len; } -static int write_data(struct dvb_ca_en50221* ca, int slot, u8 * ebuf, int ecount) +static int write_data(struct dvb_ca_en50221 *ca, int slot, u8 *ebuf, int ecount) { struct cxd *ci = ca->data; mutex_lock(&ci->lock); - printk("write_data %d\n", ecount); + printk(kern_INFO "write_data %d\n", ecount); write_reg(ci, 0x0d, ecount>>8); write_reg(ci, 0x0e, ecount&0xff); write_block(ci, 0x11, ebuf, ecount); @@ -623,8 +623,8 @@ struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg *cfg, struct cxd *ci = 0; u8 val; - if (i2c_read_reg(i2c, cfg->adr, 0, &val)<0) { - printk("No CXD2099 detected at %02x\n", cfg->adr); + if (i2c_read_reg(i2c, cfg->adr, 0, &val) < 0) { + printk(KERN_INFO "No CXD2099 detected at %02x\n", cfg->adr); return 0; } @@ -636,17 +636,16 @@ struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg *cfg, mutex_init(&ci->lock); memcpy(&ci->cfg, cfg, sizeof(struct cxd2099_cfg)); ci->i2c = i2c; - ci->lastaddress=0xff; - ci->clk_reg_b=0x4a; - ci->clk_reg_f=0x1b; + ci->lastaddress = 0xff; + ci->clk_reg_b = 0x4a; + ci->clk_reg_f = 0x1b; memcpy(&ci->en, &en_templ, sizeof(en_templ)); - ci->en.data=ci; + ci->en.data = ci; init(ci); printk(KERN_INFO "Attached CXD2099AR at %02x\n", ci->cfg.adr); return &ci->en; } - EXPORT_SYMBOL(cxd2099_attach); MODULE_DESCRIPTION("cxd2099"); diff --git a/drivers/staging/cxd2099/cxd2099.h b/drivers/staging/cxd2099/cxd2099.h index cf26c93de096..75459d41afc1 100644 --- a/drivers/staging/cxd2099/cxd2099.h +++ b/drivers/staging/cxd2099/cxd2099.h @@ -30,12 +30,12 @@ struct cxd2099_cfg { u32 bitrate; u8 adr; - u8 polarity : 1; - u8 clock_mode : 1; + u8 polarity:1; + u8 clock_mode:1; }; #if defined(CONFIG_DVB_CXD2099) || \ - (defined(CONFIG_DVB_CXD2099_MODULE) && defined(MODULE)) + (defined(CONFIG_DVB_CXD2099_MODULE) && defined(MODULE)) struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg *cfg, void *priv, struct i2c_adapter *i2c); #else |