Commits
Randy Dunlap committed a3f7c3fcf60
Input: wm97xx-ts - fix exit path
Loading then unloading wm97xx-ts.ko when CONFIG_AC97_BUS=m
causes a WARNING: from drivers/base/driver.c:
Unexpected driver unregister!
WARNING: CPU: 0 PID: 1709 at ../drivers/base/driver.c:193 driver_unregister+0x30/0x40
Fix this by only calling driver_unregister() with the same
condition that driver_register() is called.
Fixes: ae9d1b5fbd7b ("Input: wm97xx: add new AC97 bus support")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>