staging: vt6656: Don't needlessly test for NULL before release_firmware()

Checking for a NULL pointer before calling release_firmware() is
redundant since the function does that check itself.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed