i2c: Remove NOP i2c_algorithm.algo_control() methods

This removes NOP implementations of i2c_algorithm.algo_control.

With this change, there are no implementations of this hook in
the kernel.org tree ... that hook seems about ripe to remove.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

1 files changed, 0 insertions, 10 deletions

diff --git a/drivers/media/video/em28xx/em28xx-i2c.c b/drivers/media/video/em28xx/em28xx-i2c.c
index 54ccc6e1f92e..997d067e32e0 100644
--- a/drivers/media/video/em28xx/em28xx-i2c.c
+++ b/drivers/media/video/em28xx/em28xx-i2c.c
@@ -383,15 +383,6 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned char *eedata, int len)
 /* ----------------------------------------------------------- */
 
 /*
- * algo_control()
- */
-static int algo_control(struct i2c_adapter *adapter,
-                        unsigned int cmd, unsigned long arg)
-{
-        return 0;
-}
-
-/*
  * functionality()
  */
 static u32 functionality(struct i2c_adapter *adap)
@@ -475,7 +466,6 @@ static int attach_inform(struct i2c_client *client)
 
 static struct i2c_algorithm em28xx_algo = {
         .master_xfer   = em28xx_i2c_xfer,
-        .algo_control  = algo_control,
         .functionality = functionality,
 };