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Commit b20c3cf0 authored by Adrian Bunk's avatar Adrian Bunk Committed by Mauro Carvalho Chehab
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V4L/DVB (4147): Drivers/media/video/pwc/: make code static 



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

Signed-off-by: default avatarAdrian Bunk <bunk@stusta.de>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent dc46ace1

drivers/media/video/pwc/pwc-ctrl.c

+1 −1
Original line number Diff line number Diff line
@@ -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;

drivers/media/video/pwc/pwc-if.c

+1 −1
Original line number Diff line number Diff line
@@ -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];

drivers/media/video/pwc/pwc.h

+0 −2
Original line number Diff line number Diff line
@@ -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);