V4L/DVB (7106): 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 <bunk@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c
index f6b78357f0e517633f10bc5c7186b6be3d957085..41ed4be4ae01e25abe7e41186f0da38240fdb381 100644 (file)
--- a/drivers/media/video/em28xx/em28xx-core.c
+++ b/drivers/media/video/em28xx/em28xx-core.c
@@ -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;

diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index a0c334672488ddd882a8254580ed6622563774f1..c4126055bec3366192d35336dddbbc701a2ede76 100644 (file)
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -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;
 

diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index f3bad0c1c51723c8d3b622ea359156f59ef52b1e..9759a7330a5306634af2c7cd98357bd4a5ea0ac1 100644 (file)
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -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);