video/em28xx/: make 2 functions static

PATCH New Adrian Bunk 1 participant 1 message Jan 28, 2008 Media (V4L/DVB)

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Adrian Bunk

author

2008-01-28 22:13 UTC #0 lore raw

PATCH 1/1 video/em28xx/: make 2 functions static

This patch makes the following needlessly global functions static:
- em28xx-core.c:em28xx_write_reg_bits()
- em28xx-video.c:em28xx_vdev_init()

Signed-off-by Adrian Bunk <[email protected]>

---

 drivers/media/video/em28xx/em28xx-core.c  |    2 +-
 drivers/media/video/em28xx/em28xx-video.c |    8 ++++----
 drivers/media/video/em28xx/em28xx.h       |    2 --
 3 files changed, 5 insertions(+), 7 deletions(-)

b9852586183bf6b2b8cd410e594c4a1e13bd44b4

drivers/media/video/em28xx/em28xx-core.c +1 -1

index f6b7835..41ed4be 100644
@@ -237,7 +237,7 @@ int em28xx_write_regs(struct em28xx *dev, u16 reg, char *buf, int len)
  * sets only some bits (specified by bitmask) of a register, by first reading
  * the actual value
  */
-int em28xx_write_reg_bits(struct em28xx *dev, u16 reg, u8 val,
+static int em28xx_write_reg_bits(struct em28xx *dev, u16 reg, u8 val,
 				 u8 bitmask)
 {
 	int oldval;

drivers/media/video/em28xx/em28xx-video.c +4 -4

index a0c3346..c412605 100644
@@ -1796,10 +1796,10 @@ void em28xx_unregister_extension(struct em28xx_ops *ops)
 }
 EXPORT_SYMBOL(em28xx_unregister_extension);
 
-struct video_device *em28xx_vdev_init(struct em28xx *dev,
-				      const struct video_device *template,
-				      const int type,
-				      const char *type_name)
+static struct video_device *em28xx_vdev_init(struct em28xx *dev,
+					     const struct video_device *template,
+					     const int type,
+					     const char *type_name)
 {
 	struct video_device *vfd;

drivers/media/video/em28xx/em28xx.h +0 -2

index f3bad0c..9759a73 100644
@@ -345,8 +345,6 @@ int em28xx_read_reg(struct em28xx *dev, u16 reg);
 int em28xx_write_regs_req(struct em28xx *dev, u8 req, u16 reg, char *buf,
 			  int len);
 int em28xx_write_regs(struct em28xx *dev, u16 reg, char *buf, int len);
-int em28xx_write_reg_bits(struct em28xx *dev, u16 reg, u8 val,
-			  u8 bitmask);
 int em28xx_set_audio_source(struct em28xx *dev);
 int em28xx_audio_analog_set(struct em28xx *dev);