staging: rtl8712: Replace NULL comparisons

Replace all NULL comparisons in the file
to get rid of checkpatch warnings

Signed-off-by: Daniela Mormocea <daniela.mormocea@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Daniela Mormocea 2019-03-07 21:04:26 +02:00 • committed by Greg Kroah-Hartman
commit ff7fa1f6b9