[PATCH 3/3] fbdev/hitfb: Use NULL for pointers

Replace integer constants with NULL. Resolves the following
warnings:

../drivers/video/fbdev/hitfb.c:447:23: warning: Using plain integer as NULL pointer
../drivers/video/fbdev/hitfb.c:465:23: warning: Using plain integer as NULL pointer

Signed-off-by: Thomas Zimmermann <[email protected]>
---
 drivers/video/fbdev/hitfb.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/video/fbdev/hitfb.c b/drivers/video/fbdev/hitfb.c
index 1ee3aa3d3fc7..c6b3d9f38c01 100644
--- a/drivers/video/fbdev/hitfb.c
+++ b/drivers/video/fbdev/hitfb.c
@@ -444,7 +444,7 @@ static int hitfb_suspend(struct device *dev)
 {
 	u16 v;
 
-	hitfb_blank(1,0);
+	hitfb_blank(1, NULL);
 	v = hitfb_readw(HD64461_STBCR);
 	v |= HD64461_STBCR_SLCKE_IST;
 	hitfb_writew(v, HD64461_STBCR);
@@ -462,7 +462,7 @@ static int hitfb_resume(struct device *dev)
 	v = hitfb_readw(HD64461_STBCR);
 	v &= ~HD64461_STBCR_SLCKE_IST;
 	hitfb_writew(v, HD64461_STBCR);
-	hitfb_blank(0,0);
+	hitfb_blank(0, NULL);
 
 	return 0;
 }
-- 
2.40.1