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>
diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c
index d1cec39..47d0d83 100644
--- a/drivers/media/video/pwc/pwc-if.c
+++ b/drivers/media/video/pwc/pwc-if.c
@@ -133,7 +133,7 @@
#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];