i2c-dev: Delete empty detach_client callback
commitf6a7110520037ba786f17b53790c6eb8a3d4ef55
authorJean Delvare <khali@linux-fr.org>
Mon, 14 Jul 2008 20:38:34 +0000 (14 22:38 +0200)
committerJean Delvare <khali@mahadeva.delvare>
Mon, 14 Jul 2008 20:38:34 +0000 (14 22:38 +0200)
treeb26992317518c0aab93e0ec14ebaf990a73a941d
parent954a99307f256f1badd751a2e128c09af235c317
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>
drivers/i2c/i2c-dev.c
include/linux/i2c-id.h