media: em28xx: add special case for legacy gpiolib interface
The em28xx driver uses the old-style gpio_request_one() interface to
switch the lna on the PCTV 290E card.
This interface is becoming optional and should no longer be called by
portable drivers. As I could not figure out an obvious replacement,
select the new GPIOLIB_LEGACY symbol as a workaround.
Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
projects / thirdparty / kernel / linux.git / commit
