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V4L/DVB (4147): Drivers/media/video/pwc/: make code static

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This patch makes the following needlessly global code static:
- pwc-ctrl.c: pwc_get_leds()
- pwc_preferred_compression

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Adrian Bunk 2006-06-23 06:49:34 -03:00 committed by Mauro Carvalho Chehab
parent dc46ace15e
commit b20c3cf0c2
3 changed files with 2 additions and 4 deletions
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2
drivers/media/video/pwc/pwc-ctrl.c
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@ -925,7 +925,7 @@ int pwc_set_leds(struct pwc_device *pdev, int on_value, int off_value)
return SendControlMsg(SET_STATUS_CTL, LED_FORMATTER, 2);
}
int pwc_get_leds(struct pwc_device *pdev, int *on_value, int *off_value)
static int pwc_get_leds(struct pwc_device *pdev, int *on_value, int *off_value)
{
unsigned char buf[2];
int ret;

2
drivers/media/video/pwc/pwc-if.c
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@ -133,7 +133,7 @@ static int default_fbufs = 3; /* Default number of frame buffers */
#endif
static int power_save = 0;
static int led_on = 100, led_off = 0; /* defaults to LED that is on while in use */
int pwc_preferred_compression = 1; /* 0..3 = uncompressed..high */
static int pwc_preferred_compression = 1; /* 0..3 = uncompressed..high */
static struct {
int type;
char serial_number[30];

2
drivers/media/video/pwc/pwc.h
View File

@ -274,7 +274,6 @@ extern "C" {
#if CONFIG_PWC_DEBUG
extern int pwc_trace;
#endif
extern int pwc_preferred_compression;
extern int pwc_mbufs;
/** functions in pwc-if.c */
@ -308,7 +307,6 @@ extern int pwc_set_gamma(struct pwc_device *pdev, int value);
extern int pwc_get_saturation(struct pwc_device *pdev, int *value);
extern int pwc_set_saturation(struct pwc_device *pdev, int value);
extern int pwc_set_leds(struct pwc_device *pdev, int on_value, int off_value);
extern int pwc_get_leds(struct pwc_device *pdev, int *on_value, int *off_value);
extern int pwc_get_cmos_sensor(struct pwc_device *pdev, int *sensor);
extern int pwc_restore_user(struct pwc_device *pdev);
extern int pwc_save_user(struct pwc_device *pdev);