staging: wlan-ng: NULL comparisons made elegant

Elegance added for NULL comparisons

Signed-off-by: Pranjal Bhor <bhor.pranjal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Pranjal Bhor 2016-01-19 01:05:13 +05:30 • committed by Greg Kroah-Hartman
commit d23054350d