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raspberrypi-kernel
提交 e059b0fa 编写于 作者: M Michael Krufky 提交者： Mauro Carvalho Chehab
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V4L/DVB (7628): au8522: codingstyle cleanups 

Fixed some checkpatch.pl warnings
Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
上级 f07e8e4b
隐藏空白更改
内联 并排
Showing with 40 addition and 39 deletion
drivers/media/dvb/frontends/au8522.c
浏览文件 @ e059b0fa
......@@ -31,10 +31,10 @@
struct au8522_state {
struct i2c_adapter* i2c;
struct i2c_adapter *i2c;
/* configuration settings */
const struct au8522_config* config;
const struct au8522_config *config;
struct dvb_frontend frontend;
......@@ -47,7 +47,7 @@ static int debug = 0;
#define dprintk if (debug) printk
/* 16 bit registers, 8 bit values */
static int au8522_writereg(struct au8522_state* state, u16 reg, u8 data)
static int au8522_writereg(struct au8522_state *state, u16 reg, u8 data)
{
int ret;
u8 buf [] = { reg >> 8, reg & 0xff, data };
......@@ -64,7 +64,7 @@ static int au8522_writereg(struct au8522_state* state, u16 reg, u8 data)
return (ret != 1) ? -1 : 0;
}
static u8 au8522_readreg(struct au8522_state* state, u16 reg)
static u8 au8522_readreg(struct au8522_state *state, u16 reg)
{
int ret;
u8 b0 [] = { reg >> 8, reg & 0xff };
......@@ -83,9 +83,9 @@ static u8 au8522_readreg(struct au8522_state* state, u16 reg)
return b1[0];
}
static int au8522_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
static int au8522_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
{
struct au8522_state* state = fe->demodulator_priv;
struct au8522_state *state = fe->demodulator_priv;
dprintk("%s(%d)\n", __FUNCTION__, enable);
......@@ -95,10 +95,10 @@ static int au8522_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
return au8522_writereg(state, 0x106, 0);
}
static int au8522_enable_modulation(struct dvb_frontend* fe,
fe_modulation_t m)
static int au8522_enable_modulation(struct dvb_frontend *fe,
fe_modulation_t m)
{
struct au8522_state* state = fe->demodulator_priv;
struct au8522_state *state = fe->demodulator_priv;
dprintk("%s(0x%08x)\n", __FUNCTION__, m);
......@@ -230,10 +230,10 @@ static int au8522_enable_modulation(struct dvb_frontend* fe,
}
/* Talk to the demod, set the FEC, GUARD, QAM settings etc */
static int au8522_set_frontend (struct dvb_frontend* fe,
struct dvb_frontend_parameters *p)
static int au8522_set_frontend(struct dvb_frontend *fe,
struct dvb_frontend_parameters *p)
{
struct au8522_state* state = fe->demodulator_priv;
struct au8522_state *state = fe->demodulator_priv;
dprintk("%s(frequency=%d)\n", __FUNCTION__, p->frequency);
......@@ -255,9 +255,9 @@ static int au8522_set_frontend (struct dvb_frontend* fe,
/* Reset the demod hardware and reset all of the configuration registers
to a default state. */
static int au8522_init(struct dvb_frontend* fe)
static int au8522_init(struct dvb_frontend *fe)
{
struct au8522_state* state = fe->demodulator_priv;
struct au8522_state *state = fe->demodulator_priv;
dprintk("%s()\n", __FUNCTION__);
au8522_writereg(state, 0xa4, 1 << 5);
......@@ -267,9 +267,9 @@ static int au8522_init(struct dvb_frontend* fe)
return 0;
}
static int au8522_read_status(struct dvb_frontend* fe, fe_status_t* status)
static int au8522_read_status(struct dvb_frontend *fe, fe_status_t *status)
{
struct au8522_state* state = fe->demodulator_priv;
struct au8522_state *state = fe->demodulator_priv;
u8 reg;
u32 tuner_status = 0;
......@@ -279,16 +279,16 @@ static int au8522_read_status(struct dvb_frontend* fe, fe_status_t* status)
dprintk("%s() Checking VSB_8\n", __FUNCTION__);
//au8522_writereg(state, 0x80a4, 0x20);
reg = au8522_readreg(state, 0x4088);
if(reg & 0x01)
if (reg & 0x01)
*status |= FE_HAS_VITERBI;
if(reg & 0x02)
if (reg & 0x02)
*status |= FE_HAS_LOCK | FE_HAS_SYNC;
} else {
dprintk("%s() Checking QAM\n", __FUNCTION__);
reg = au8522_readreg(state, 0x4541);
if(reg & 0x80)
if (reg & 0x80)
*status |= FE_HAS_VITERBI;
if(reg & 0x20)
if (reg & 0x20)
*status |= FE_HAS_LOCK | FE_HAS_SYNC;
}
......@@ -320,7 +320,7 @@ static int au8522_read_status(struct dvb_frontend* fe, fe_status_t* status)
return 0;
}
static int au8522_read_snr(struct dvb_frontend* fe, u16* snr)
static int au8522_read_snr(struct dvb_frontend *fe, u16 *snr)
{
dprintk("%s()\n", __FUNCTION__);
......@@ -329,30 +329,30 @@ static int au8522_read_snr(struct dvb_frontend* fe, u16* snr)
return 0;
}
static int au8522_read_signal_strength(struct dvb_frontend* fe,
u16* signal_strength)
static int au8522_read_signal_strength(struct dvb_frontend *fe,
u16 *signal_strength)
{
return au8522_read_snr(fe, signal_strength);
}
static int au8522_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
static int au8522_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
{
struct au8522_state* state = fe->demodulator_priv;
struct au8522_state *state = fe->demodulator_priv;
*ucblocks = au8522_readreg(state, 0x4087);
return 0;
}
static int au8522_read_ber(struct dvb_frontend* fe, u32* ber)
static int au8522_read_ber(struct dvb_frontend *fe, u32 *ber)
{
return au8522_read_ucblocks(fe, ber);
}
static int au8522_get_frontend(struct dvb_frontend* fe,
static int au8522_get_frontend(struct dvb_frontend *fe,
struct dvb_frontend_parameters *p)
{
struct au8522_state* state = fe->demodulator_priv;
struct au8522_state *state = fe->demodulator_priv;
p->frequency = state->current_frequency;
p->u.vsb.modulation = state->current_modulation;
......@@ -360,25 +360,25 @@ static int au8522_get_frontend(struct dvb_frontend* fe,
return 0;
}
static int au8522_get_tune_settings(struct dvb_frontend* fe,
struct dvb_frontend_tune_settings *tune)
static int au8522_get_tune_settings(struct dvb_frontend *fe,
struct dvb_frontend_tune_settings *tune)
{
tune->min_delay_ms = 1000;
return 0;
}
static void au8522_release(struct dvb_frontend* fe)
static void au8522_release(struct dvb_frontend *fe)
{
struct au8522_state* state = fe->demodulator_priv;
struct au8522_state *state = fe->demodulator_priv;
kfree(state);
}
static struct dvb_frontend_ops au8522_ops;
struct dvb_frontend* au8522_attach(const struct au8522_config* config,
struct i2c_adapter* i2c)
struct dvb_frontend *au8522_attach(const struct au8522_config *config,
struct i2c_adapter *i2c)
{
struct au8522_state* state = NULL;
struct au8522_state *state = NULL;
/* allocate memory for the internal state */
state = kmalloc(sizeof(struct au8522_state), GFP_KERNEL);
......
drivers/media/dvb/frontends/au8522.h
浏览文件 @ e059b0fa
......@@ -36,11 +36,12 @@ struct au8522_config
};
#if defined(CONFIG_DVB_AU8522) || (defined(CONFIG_DVB_AU8522_MODULE) && defined(MODULE))
extern struct dvb_frontend* au8522_attach(const struct au8522_config* config,
struct i2c_adapter* i2c);
extern struct dvb_frontend *au8522_attach(const struct au8522_config *config,
struct i2c_adapter *i2c);
#else
static inline struct dvb_frontend* au8522_attach(const struct au8522_config* config,
struct i2c_adapter* i2c)
static inline
struct dvb_frontend *au8522_attach(const struct au8522_config *config,
struct i2c_adapter *i2c)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__);
return NULL;
......
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