[media] xc5000: fix CamelCase
There are several CamelCase non-codingstyle compliances here.
Fix them.
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
diff --git a/drivers/media/tuners/xc5000.c b/drivers/media/tuners/xc5000.c
index a5dff97..da4c29e 100644
--- a/drivers/media/tuners/xc5000.c
+++ b/drivers/media/tuners/xc5000.c
@@ -145,16 +145,16 @@
*/
struct XC_TV_STANDARD {
- char *Name;
- u16 AudioMode;
- u16 VideoMode;
+ char *name;
+ u16 audio_mode;
+ u16 video_mode;
};
/* Tuner standards */
#define MN_NTSC_PAL_BTSC 0
#define MN_NTSC_PAL_A2 1
#define MN_NTSC_PAL_EIAJ 2
-#define MN_NTSC_PAL_Mono 3
+#define MN_NTSC_PAL_MONO 3
#define BG_PAL_A2 4
#define BG_PAL_NICAM 5
#define BG_PAL_MONO 6
@@ -172,11 +172,11 @@
#define DTV8 18
#define DTV7_8 19
#define DTV7 20
-#define FM_Radio_INPUT2 21
-#define FM_Radio_INPUT1 22
-#define FM_Radio_INPUT1_MONO 23
+#define FM_RADIO_INPUT2 21
+#define FM_RADIO_INPUT1 22
+#define FM_RADIO_INPUT1_MONO 23
-static struct XC_TV_STANDARD XC5000_Standard[MAX_TV_STANDARD] = {
+static struct XC_TV_STANDARD xc5000_standard[MAX_TV_STANDARD] = {
{"M/N-NTSC/PAL-BTSC", 0x0400, 0x8020},
{"M/N-NTSC/PAL-A2", 0x0600, 0x8020},
{"M/N-NTSC/PAL-EIAJ", 0x0440, 0x8020},
@@ -242,7 +242,7 @@
static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe, int force);
static int xc5000_is_firmware_loaded(struct dvb_frontend *fe);
static int xc5000_readreg(struct xc5000_priv *priv, u16 reg, u16 *val);
-static int xc5000_TunerReset(struct dvb_frontend *fe);
+static int xc5000_tuner_reset(struct dvb_frontend *fe);
static int xc_send_i2c_data(struct xc5000_priv *priv, u8 *buf, int len)
{
@@ -293,7 +293,7 @@
return 0;
}
-static int xc5000_TunerReset(struct dvb_frontend *fe)
+static int xc5000_tuner_reset(struct dvb_frontend *fe)
{
struct xc5000_priv *priv = fe->tuner_priv;
int ret;
@@ -317,20 +317,20 @@
return 0;
}
-static int xc_write_reg(struct xc5000_priv *priv, u16 regAddr, u16 i2cData)
+static int xc_write_reg(struct xc5000_priv *priv, u16 reg_addr, u16 i2c_data)
{
u8 buf[4];
- int WatchDogTimer = 100;
+ int watch_dog_timer = 100;
int result;
- buf[0] = (regAddr >> 8) & 0xFF;
- buf[1] = regAddr & 0xFF;
- buf[2] = (i2cData >> 8) & 0xFF;
- buf[3] = i2cData & 0xFF;
+ buf[0] = (reg_addr >> 8) & 0xFF;
+ buf[1] = reg_addr & 0xFF;
+ buf[2] = (i2c_data >> 8) & 0xFF;
+ buf[3] = i2c_data & 0xFF;
result = xc_send_i2c_data(priv, buf, 4);
if (result == 0) {
/* wait for busy flag to clear */
- while ((WatchDogTimer > 0) && (result == 0)) {
+ while ((watch_dog_timer > 0) && (result == 0)) {
result = xc5000_readreg(priv, XREG_BUSY, (u16 *)buf);
if (result == 0) {
if ((buf[0] == 0) && (buf[1] == 0)) {
@@ -338,12 +338,12 @@
break;
} else {
msleep(5); /* wait 5 ms */
- WatchDogTimer--;
+ watch_dog_timer--;
}
}
}
}
- if (WatchDogTimer <= 0)
+ if (watch_dog_timer <= 0)
result = -EREMOTEIO;
return result;
@@ -363,7 +363,7 @@
len = i2c_sequence[index] * 256 + i2c_sequence[index+1];
if (len == 0x0000) {
/* RESET command */
- result = xc5000_TunerReset(fe);
+ result = xc5000_tuner_reset(fe);
index += 2;
if (result != 0)
return result;
@@ -409,29 +409,29 @@
return xc_write_reg(priv, XREG_INIT, 0);
}
-static int xc_SetTVStandard(struct xc5000_priv *priv,
- u16 VideoMode, u16 AudioMode, u8 RadioMode)
+static int xc_set_tv_standard(struct xc5000_priv *priv,
+ u16 video_mode, u16 audio_mode, u8 radio_mode)
{
int ret;
- dprintk(1, "%s(0x%04x,0x%04x)\n", __func__, VideoMode, AudioMode);
- if (RadioMode) {
+ dprintk(1, "%s(0x%04x,0x%04x)\n", __func__, video_mode, audio_mode);
+ if (radio_mode) {
dprintk(1, "%s() Standard = %s\n",
__func__,
- XC5000_Standard[RadioMode].Name);
+ xc5000_standard[radio_mode].name);
} else {
dprintk(1, "%s() Standard = %s\n",
__func__,
- XC5000_Standard[priv->video_standard].Name);
+ xc5000_standard[priv->video_standard].name);
}
- ret = xc_write_reg(priv, XREG_VIDEO_MODE, VideoMode);
+ ret = xc_write_reg(priv, XREG_VIDEO_MODE, video_mode);
if (ret == 0)
- ret = xc_write_reg(priv, XREG_AUDIO_MODE, AudioMode);
+ ret = xc_write_reg(priv, XREG_AUDIO_MODE, audio_mode);
return ret;
}
-static int xc_SetSignalSource(struct xc5000_priv *priv, u16 rf_mode)
+static int xc_set_signal_source(struct xc5000_priv *priv, u16 rf_mode)
{
dprintk(1, "%s(%d) Source = %s\n", __func__, rf_mode,
rf_mode == XC_RF_MODE_AIR ? "ANTENNA" : "CABLE");
@@ -447,7 +447,7 @@
static const struct dvb_tuner_ops xc5000_tuner_ops;
-static int xc_set_RF_frequency(struct xc5000_priv *priv, u32 freq_hz)
+static int xc_set_rf_frequency(struct xc5000_priv *priv, u32 freq_hz)
{
u16 freq_code;
@@ -476,7 +476,7 @@
}
-static int xc_get_ADC_Envelope(struct xc5000_priv *priv, u16 *adc_envelope)
+static int xc_get_adc_envelope(struct xc5000_priv *priv, u16 *adc_envelope)
{
return xc5000_readreg(priv, XREG_ADC_ENV, adc_envelope);
}
@@ -484,14 +484,14 @@
static int xc_get_frequency_error(struct xc5000_priv *priv, u32 *freq_error_hz)
{
int result;
- u16 regData;
+ u16 reg_data;
u32 tmp;
- result = xc5000_readreg(priv, XREG_FREQ_ERROR, ®Data);
+ result = xc5000_readreg(priv, XREG_FREQ_ERROR, ®_data);
if (result != 0)
return result;
- tmp = (u32)regData;
+ tmp = (u32)reg_data;
(*freq_error_hz) = (tmp * 15625) / 1000;
return result;
}
@@ -527,14 +527,14 @@
static int xc_get_hsync_freq(struct xc5000_priv *priv, u32 *hsync_freq_hz)
{
- u16 regData;
+ u16 reg_data;
int result;
- result = xc5000_readreg(priv, XREG_HSYNC_FREQ, ®Data);
+ result = xc5000_readreg(priv, XREG_HSYNC_FREQ, ®_data);
if (result != 0)
return result;
- (*hsync_freq_hz) = ((regData & 0x0fff) * 763)/100;
+ (*hsync_freq_hz) = ((reg_data & 0x0fff) * 763)/100;
return result;
}
@@ -558,19 +558,19 @@
return xc5000_readreg(priv, XREG_TOTALGAIN, totalgain);
}
-static u16 WaitForLock(struct xc5000_priv *priv)
+static u16 wait_for_lock(struct xc5000_priv *priv)
{
- u16 lockState = 0;
- int watchDogCount = 40;
+ u16 lock_state = 0;
+ int watch_dog_count = 40;
- while ((lockState == 0) && (watchDogCount > 0)) {
- xc_get_lock_status(priv, &lockState);
- if (lockState != 1) {
+ while ((lock_state == 0) && (watch_dog_count > 0)) {
+ xc_get_lock_status(priv, &lock_state);
+ if (lock_state != 1) {
msleep(5);
- watchDogCount--;
+ watch_dog_count--;
}
}
- return lockState;
+ return lock_state;
}
#define XC_TUNE_ANALOG 0
@@ -581,11 +581,11 @@
dprintk(1, "%s(%u)\n", __func__, freq_hz);
- if (xc_set_RF_frequency(priv, freq_hz) != 0)
+ if (xc_set_rf_frequency(priv, freq_hz) != 0)
return 0;
if (mode == XC_TUNE_ANALOG) {
- if (WaitForLock(priv) == 1)
+ if (wait_for_lock(priv) == 1)
found = 1;
}
@@ -684,7 +684,7 @@
*/
msleep(100);
- xc_get_ADC_Envelope(priv, &adc_envelope);
+ xc_get_adc_envelope(priv, &adc_envelope);
dprintk(1, "*** ADC envelope (0-1023) = %d\n", adc_envelope);
xc_get_frequency_error(priv, &freq_error_hz);
@@ -807,19 +807,19 @@
dprintk(1, "%s() frequency=%d (compensated to %d)\n",
__func__, freq, priv->freq_hz);
- ret = xc_SetSignalSource(priv, priv->rf_mode);
+ ret = xc_set_signal_source(priv, priv->rf_mode);
if (ret != 0) {
printk(KERN_ERR
- "xc5000: xc_SetSignalSource(%d) failed\n",
+ "xc5000: xc_set_signal_source(%d) failed\n",
priv->rf_mode);
return -EREMOTEIO;
}
- ret = xc_SetTVStandard(priv,
- XC5000_Standard[priv->video_standard].VideoMode,
- XC5000_Standard[priv->video_standard].AudioMode, 0);
+ ret = xc_set_tv_standard(priv,
+ xc5000_standard[priv->video_standard].video_mode,
+ xc5000_standard[priv->video_standard].audio_mode, 0);
if (ret != 0) {
- printk(KERN_ERR "xc5000: xc_SetTVStandard failed\n");
+ printk(KERN_ERR "xc5000: xc_set_tv_standard failed\n");
return -EREMOTEIO;
}
@@ -923,19 +923,19 @@
}
tune_channel:
- ret = xc_SetSignalSource(priv, priv->rf_mode);
+ ret = xc_set_signal_source(priv, priv->rf_mode);
if (ret != 0) {
printk(KERN_ERR
- "xc5000: xc_SetSignalSource(%d) failed\n",
+ "xc5000: xc_set_signal_source(%d) failed\n",
priv->rf_mode);
return -EREMOTEIO;
}
- ret = xc_SetTVStandard(priv,
- XC5000_Standard[priv->video_standard].VideoMode,
- XC5000_Standard[priv->video_standard].AudioMode, 0);
+ ret = xc_set_tv_standard(priv,
+ xc5000_standard[priv->video_standard].video_mode,
+ xc5000_standard[priv->video_standard].audio_mode, 0);
if (ret != 0) {
- printk(KERN_ERR "xc5000: xc_SetTVStandard failed\n");
+ printk(KERN_ERR "xc5000: xc_set_tv_standard failed\n");
return -EREMOTEIO;
}
@@ -980,11 +980,11 @@
}
if (priv->radio_input == XC5000_RADIO_FM1)
- radio_input = FM_Radio_INPUT1;
+ radio_input = FM_RADIO_INPUT1;
else if (priv->radio_input == XC5000_RADIO_FM2)
- radio_input = FM_Radio_INPUT2;
+ radio_input = FM_RADIO_INPUT2;
else if (priv->radio_input == XC5000_RADIO_FM1_MONO)
- radio_input = FM_Radio_INPUT1_MONO;
+ radio_input = FM_RADIO_INPUT1_MONO;
else {
dprintk(1, "%s() unknown radio input %d\n", __func__,
priv->radio_input);
@@ -995,18 +995,18 @@
priv->rf_mode = XC_RF_MODE_AIR;
- ret = xc_SetTVStandard(priv, XC5000_Standard[radio_input].VideoMode,
- XC5000_Standard[radio_input].AudioMode, radio_input);
+ ret = xc_set_tv_standard(priv, xc5000_standard[radio_input].video_mode,
+ xc5000_standard[radio_input].audio_mode, radio_input);
if (ret != 0) {
- printk(KERN_ERR "xc5000: xc_SetTVStandard failed\n");
+ printk(KERN_ERR "xc5000: xc_set_tv_standard failed\n");
return -EREMOTEIO;
}
- ret = xc_SetSignalSource(priv, priv->rf_mode);
+ ret = xc_set_signal_source(priv, priv->rf_mode);
if (ret != 0) {
printk(KERN_ERR
- "xc5000: xc_SetSignalSource(%d) failed\n",
+ "xc5000: xc_set_signal_source(%d) failed\n",
priv->rf_mode);
return -EREMOTEIO;
}
@@ -1177,7 +1177,7 @@
/* According to Xceive technical support, the "powerdown" register
was removed in newer versions of the firmware. The "supported"
way to sleep the tuner is to pull the reset pin low for 10ms */
- ret = xc5000_TunerReset(fe);
+ ret = xc5000_tuner_reset(fe);
if (ret != 0) {
printk(KERN_ERR
"xc5000: %s() unable to shutdown tuner\n",