staging: mt7621-mmc: Remove code checking for old kernel versions

Remove code, that is checking for old kernel versions, leaving only
the case for current versions.

Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Christian Lütke-Stetzkamp 2018-04-04 22:15:34 +02:00 • committed by Greg Kroah-Hartman
commit fb922724b0