Staging: rtl8192u: ieee80211: Use !x in place of NULL comparison

Fix comparison to NULL, chang to !x operation.
Issue found using checkpatch.pl

Signed-off-by: Puranjay Mohan <puranjay12@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Puranjay Mohan 2019-05-14 23:00:23 +05:30 • committed by Greg Kroah-Hartman
commit 5ba1a1dae3