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authorDavid Brownell <david-b@pacbell.net>2007-10-13 23:56:32 +0200
committerJean Delvare <khali@hyperion.delvare>2007-10-13 23:56:32 +0200
commit3be27d37c257fa5f99363f9c8e06e405cbad712e (patch)
tree261b7945e9b7bf6819ad72f50bfe3d33a3a388bf /drivers/media
parente265cfa19c1220938de5f0291ed8d549a523de3c (diff)
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>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/video/bt8xx/bttv-i2c.c7
-rw-r--r--drivers/media/video/em28xx/em28xx-i2c.c10
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-i2c-core.c7
-rw-r--r--drivers/media/video/saa7134/saa7134-i2c.c7
-rw-r--r--drivers/media/video/usbvision/usbvision-i2c.c6
-rw-r--r--drivers/media/video/w9968cf.c11
6 files changed, 0 insertions, 48 deletions
diff --git a/drivers/media/video/bt8xx/bttv-i2c.c b/drivers/media/video/bt8xx/bttv-i2c.c
index 844f1762c45..4d5b8035e46 100644
--- a/drivers/media/video/bt8xx/bttv-i2c.c
+++ b/drivers/media/video/bt8xx/bttv-i2c.c
@@ -124,12 +124,6 @@ static struct i2c_adapter bttv_i2c_adap_sw_template = {
/* ----------------------------------------------------------------------- */
/* I2C functions - hardware i2c */
-static int algo_control(struct i2c_adapter *adapter,
- unsigned int cmd, unsigned long arg)
-{
- return 0;
-}
-
static u32 functionality(struct i2c_adapter *adap)
{
return I2C_FUNC_SMBUS_EMUL;
@@ -278,7 +272,6 @@ static int bttv_i2c_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg *msgs, int
static struct i2c_algorithm bttv_algo = {
.master_xfer = bttv_i2c_xfer,
- .algo_control = algo_control,
.functionality = functionality,
};
diff --git a/drivers/media/video/em28xx/em28xx-i2c.c b/drivers/media/video/em28xx/em28xx-i2c.c
index 54ccc6e1f92..997d067e32e 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,
};
diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c
index 898c9d2e4cd..c817c864e6a 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c
@@ -520,12 +520,6 @@ static int pvr2_i2c_xfer(struct i2c_adapter *i2c_adap,
return ret;
}
-static int pvr2_i2c_control(struct i2c_adapter *adapter,
- unsigned int cmd, unsigned long arg)
-{
- return 0;
-}
-
static u32 pvr2_i2c_functionality(struct i2c_adapter *adap)
{
return I2C_FUNC_SMBUS_EMUL | I2C_FUNC_I2C;
@@ -942,7 +936,6 @@ static int pvr2_i2c_detach_inform(struct i2c_client *client)
static struct i2c_algorithm pvr2_i2c_algo_template = {
.master_xfer = pvr2_i2c_xfer,
- .algo_control = pvr2_i2c_control,
.functionality = pvr2_i2c_functionality,
};
diff --git a/drivers/media/video/saa7134/saa7134-i2c.c b/drivers/media/video/saa7134/saa7134-i2c.c
index cc87f5855a2..6deaad1a548 100644
--- a/drivers/media/video/saa7134/saa7134-i2c.c
+++ b/drivers/media/video/saa7134/saa7134-i2c.c
@@ -314,12 +314,6 @@ static int saa7134_i2c_xfer(struct i2c_adapter *i2c_adap,
/* ----------------------------------------------------------- */
-static int algo_control(struct i2c_adapter *adapter,
- unsigned int cmd, unsigned long arg)
-{
- return 0;
-}
-
static u32 functionality(struct i2c_adapter *adap)
{
return I2C_FUNC_SMBUS_EMUL;
@@ -387,7 +381,6 @@ static int attach_inform(struct i2c_client *client)
static struct i2c_algorithm saa7134_algo = {
.master_xfer = saa7134_i2c_xfer,
- .algo_control = algo_control,
.functionality = functionality,
};
diff --git a/drivers/media/video/usbvision/usbvision-i2c.c b/drivers/media/video/usbvision/usbvision-i2c.c
index c66aef63916..aabc42cae9c 100644
--- a/drivers/media/video/usbvision/usbvision-i2c.c
+++ b/drivers/media/video/usbvision/usbvision-i2c.c
@@ -183,11 +183,6 @@ usbvision_i2c_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msgs[], int num)
return num;
}
-static int algo_control(struct i2c_adapter *adapter, unsigned int cmd, unsigned long arg)
-{
- return 0;
-}
-
static u32 functionality(struct i2c_adapter *adap)
{
return I2C_FUNC_SMBUS_EMUL | I2C_FUNC_10BIT_ADDR;
@@ -199,7 +194,6 @@ static u32 functionality(struct i2c_adapter *adap)
static struct i2c_algorithm usbvision_algo = {
.master_xfer = usbvision_i2c_xfer,
.smbus_xfer = NULL,
- .algo_control = algo_control,
.functionality = functionality,
};
diff --git a/drivers/media/video/w9968cf.c b/drivers/media/video/w9968cf.c
index 5a1b5f5a7d4..9e7f3e685d7 100644
--- a/drivers/media/video/w9968cf.c
+++ b/drivers/media/video/w9968cf.c
@@ -444,8 +444,6 @@ static int w9968cf_i2c_smbus_xfer(struct i2c_adapter*, u16 addr,
static u32 w9968cf_i2c_func(struct i2c_adapter*);
static int w9968cf_i2c_attach_inform(struct i2c_client*);
static int w9968cf_i2c_detach_inform(struct i2c_client*);
-static int w9968cf_i2c_control(struct i2c_adapter*, unsigned int cmd,
- unsigned long arg);
/* Memory management */
static void* rvmalloc(unsigned long size);
@@ -1543,21 +1541,12 @@ static int w9968cf_i2c_detach_inform(struct i2c_client* client)
}
-static int
-w9968cf_i2c_control(struct i2c_adapter* adapter, unsigned int cmd,
- unsigned long arg)
-{
- return 0;
-}
-
-
static int w9968cf_i2c_init(struct w9968cf_device* cam)
{
int err = 0;
static struct i2c_algorithm algo = {
.smbus_xfer = w9968cf_i2c_smbus_xfer,
- .algo_control = w9968cf_i2c_control,
.functionality = w9968cf_i2c_func,
};