From: Adrian Bunk This patch makes the following needlessly global code static: - pwc-ctrl.c: pwc_get_leds() - pwc_preferred_compression Signed-off-by: Adrian Bunk Cc: Mauro Carvalho Chehab Signed-off-by: Andrew Morton --- drivers/media/video/pwc/pwc-ctrl.c | 2 +- drivers/media/video/pwc/pwc-if.c | 2 +- drivers/media/video/pwc/pwc.h | 2 -- 3 files changed, 2 insertions(+), 4 deletions(-) diff -puN drivers/media/video/pwc/pwc-ctrl.c~drivers-media-video-pwc-make-code-static drivers/media/video/pwc/pwc-ctrl.c --- a/drivers/media/video/pwc/pwc-ctrl.c~drivers-media-video-pwc-make-code-static +++ a/drivers/media/video/pwc/pwc-ctrl.c @@ -925,7 +925,7 @@ int pwc_set_leds(struct pwc_device *pdev 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; diff -puN drivers/media/video/pwc/pwc.h~drivers-media-video-pwc-make-code-static drivers/media/video/pwc/pwc.h --- a/drivers/media/video/pwc/pwc.h~drivers-media-video-pwc-make-code-static +++ a/drivers/media/video/pwc/pwc.h @@ -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_devi 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); diff -puN drivers/media/video/pwc/pwc-if.c~drivers-media-video-pwc-make-code-static drivers/media/video/pwc/pwc-if.c --- a/drivers/media/video/pwc/pwc-if.c~drivers-media-video-pwc-make-code-static +++ a/drivers/media/video/pwc/pwc-if.c @@ -133,7 +133,7 @@ static int default_fbufs = 3; /* Defau #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]; _