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authorAdrian Bunk <bunk@stusta.de>2006-06-23 06:49:34 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2006-06-25 02:05:13 -0300
commitb20c3cf0c225df1445fa220de175b8d9bc1c3659 (patch)
tree8b0495c4d9e16473b5effa14a03a959f14254a52
parentdc46ace15e50cb8af3f3072c00aaf3429770b0e2 (diff)
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: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
-rw-r--r--drivers/media/video/pwc/pwc-ctrl.c2
-rw-r--r--drivers/media/video/pwc/pwc-if.c2
-rw-r--r--drivers/media/video/pwc/pwc.h2
3 files changed, 2 insertions, 4 deletions
diff --git a/drivers/media/video/pwc/pwc-ctrl.c b/drivers/media/video/pwc/pwc-ctrl.c
index 62a581399b1..0bd115588f3 100644
--- a/drivers/media/video/pwc/pwc-ctrl.c
+++ b/drivers/media/video/pwc/pwc-ctrl.c
@@ -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;
diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c
index d1cec397606..47d0d83a026 100644
--- a/drivers/media/video/pwc/pwc-if.c
+++ b/drivers/media/video/pwc/pwc-if.c
@@ -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];
diff --git a/drivers/media/video/pwc/pwc.h b/drivers/media/video/pwc/pwc.h
index a087108d0e0..629f79e44fb 100644
--- a/drivers/media/video/pwc/pwc.h
+++ b/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_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);