staging: unisys: clean up NULL compares in virtpci.c

Remove unnecessary NULLs by just using the pointer value directly.

Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Benjamin Romer 2015-03-16 13:57:49 -04:00 • committed by Greg Kroah-Hartman
commit 3d8dbdbfed