staging: rtl8723bs: core: Replace NULL comparisons.

Replace NULL comparisons in the file to get rid of checkpatch warning.

Signed-off-by: Vatsala Narang <vatsalanarang@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Vatsala Narang 2019-05-05 18:50:13 +05:30 • committed by Greg Kroah-Hartman
commit 41452327fc