mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-04 01:49:36 +00:00
[PATCH] i2c: drop empty i2c_driver.command implementations
Given that implementing i2c_driver.command is optional, there is no point in an empty implementation thereof. Signed-off-by: Laurent Riffard <laurent.riffard@free.fr> Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Michael Geng <linux@MichaelGeng.de> Cc: Petr Vandrovec <vandrove@vc.cvut.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
parent
04b4b8434a
commit
d564baee29
4 changed files with 0 additions and 26 deletions
|
@ -464,12 +464,6 @@ static int i2cdev_detach_client(struct i2c_client *client)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int i2cdev_command(struct i2c_client *client, unsigned int cmd,
|
||||
void *arg)
|
||||
{
|
||||
return -1;
|
||||
}
|
||||
|
||||
static struct i2c_driver i2cdev_driver = {
|
||||
.driver = {
|
||||
.name = "dev_driver",
|
||||
|
@ -478,7 +472,6 @@ static struct i2c_driver i2cdev_driver = {
|
|||
.attach_adapter = i2cdev_attach_adapter,
|
||||
.detach_adapter = i2cdev_detach_adapter,
|
||||
.detach_client = i2cdev_detach_client,
|
||||
.command = i2cdev_command,
|
||||
};
|
||||
|
||||
static struct i2c_client i2cdev_client_template = {
|
||||
|
|
|
@ -151,12 +151,6 @@ static int saa5246a_detach(struct i2c_client *client)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int saa5246a_command(struct i2c_client *device, unsigned int cmd,
|
||||
void *arg)
|
||||
{
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
/*
|
||||
* I2C interfaces
|
||||
*/
|
||||
|
@ -169,7 +163,6 @@ static struct i2c_driver i2c_driver_videotext =
|
|||
.id = I2C_DRIVERID_SAA5249, /* in i2c.h */
|
||||
.attach_adapter = saa5246a_probe,
|
||||
.detach_client = saa5246a_detach,
|
||||
.command = saa5246a_command
|
||||
};
|
||||
|
||||
static struct i2c_client client_template = {
|
||||
|
|
|
@ -226,12 +226,6 @@ static int saa5249_detach(struct i2c_client *client)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int saa5249_command(struct i2c_client *device,
|
||||
unsigned int cmd, void *arg)
|
||||
{
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
/* new I2C driver support */
|
||||
|
||||
static struct i2c_driver i2c_driver_videotext =
|
||||
|
@ -242,7 +236,6 @@ static struct i2c_driver i2c_driver_videotext =
|
|||
.id = I2C_DRIVERID_SAA5249, /* in i2c.h */
|
||||
.attach_adapter = saa5249_probe,
|
||||
.detach_client = saa5249_detach,
|
||||
.command = saa5249_command
|
||||
};
|
||||
|
||||
static struct i2c_client client_template = {
|
||||
|
|
|
@ -1288,10 +1288,6 @@ static int maven_detach_client(struct i2c_client* client) {
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int maven_command(struct i2c_client* client, unsigned int cmd, void* arg) {
|
||||
return -ENOIOCTLCMD; /* or -EINVAL, depends on who will call this */
|
||||
}
|
||||
|
||||
static struct i2c_driver maven_driver={
|
||||
.driver = {
|
||||
.name = "maven",
|
||||
|
@ -1299,7 +1295,6 @@ static struct i2c_driver maven_driver={
|
|||
.id = I2C_DRIVERID_MGATVO,
|
||||
.attach_adapter = maven_attach_adapter,
|
||||
.detach_client = maven_detach_client,
|
||||
.command = maven_command,
|
||||
};
|
||||
|
||||
/* ************************** */
|
||||
|
|
Loading…
Reference in a new issue