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i2c-dev: Delete empty detach_client callback 

Implementing detach_client is optional, so there is no point in
an empty implementation.

Likewise, i2c driver IDs are optional, and we don't need one.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
This commit is contained in:
Jean Delvare 2008-07-14 22:38:34 +02:00 committed by Jean Delvare
parent 954a99307f
commit f6a7110520
2 changed files with 0 additions and 9 deletions
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7
drivers/i2c/i2c-dev.c
View File

@ -548,19 +548,12 @@ static int i2cdev_detach_adapter(struct i2c_adapter *adap)
return 0;
}
static int i2cdev_detach_client(struct i2c_client *client)
{
return 0;
}
static struct i2c_driver i2cdev_driver = {
.driver = {
.name = "dev_driver",
},
.id = I2C_DRIVERID_I2CDEV,
.attach_adapter = i2cdev_attach_adapter,
.detach_adapter = i2cdev_detach_adapter,
.detach_client = i2cdev_detach_client,
};
/* ------------------------------------------------------------------------- */

2
include/linux/i2c-id.h
View File

@ -91,8 +91,6 @@
#define I2C_DRIVERID_M52790 95 /* Mitsubishi M52790SP/FP AV switch */
#define I2C_DRIVERID_CS5345 96 /* cs5345 audio processor */
#define I2C_DRIVERID_I2CDEV 900
#define I2C_DRIVERID_OV7670 1048 /* Omnivision 7670 camera */
/*