V4L/DVB (4959): Usbvision: possible cleanups

This patch contains the following possible cleanups:
- make needlessly global functions static
- remove the unused EXPORT_SYMBOL's

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 1 insertions, 4 deletions

diff --git a/drivers/media/video/usbvision/usbvision-i2c.c b/drivers/media/video/usbvision/usbvision-i2c.c
index 0f3fba7ea6fe..9540bd048345 100644
--- a/drivers/media/video/usbvision/usbvision-i2c.c
+++ b/drivers/media/video/usbvision/usbvision-i2c.c
@@ -213,7 +213,7 @@ static struct i2c_algorithm i2c_usb_algo = {
 /*
  * registering functions to load algorithms at runtime
  */
-int usbvision_i2c_usb_add_bus(struct i2c_adapter *adap)
+static int usbvision_i2c_usb_add_bus(struct i2c_adapter *adap)
 {
         PDEBUG(DBG_I2C, "I2C   debugging is enabled [i2c]");
         PDEBUG(DBG_ALGO, "ALGO   debugging is enabled [i2c]");
@@ -559,9 +559,6 @@ static struct i2c_client i2c_client_template = {
         .name           = "usbvision internal",
 };
 
-EXPORT_SYMBOL(usbvision_i2c_usb_add_bus);
-EXPORT_SYMBOL(usbvision_i2c_usb_del_bus);
-
 /*
  * Overrides for Emacs so that we follow Linus's tabbing style.
  * ---------------------------------------------------------------------------