linux-imx

tehuti: delete redundant NULL check before release_firmware()

release_firmware() checks for NULL pointers - no need to test before
the call.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>