From: Sachin Kamat <sachin.kamat@linaro.org>
Date: Wed, 25 Sep 2013 11:29:49 +0000 (+0530)
Subject: video: udlfb: Use NULL instead of 0
X-Git-Tag: firefly_0821_release~176^2~4980^2~88
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ceeddb4e69b2010b0f4f88c9e06dc83d80b49db6;p=firefly-linux-kernel-4.4.55.git

video: udlfb: Use NULL instead of 0

new_back is a pointer. Use NULL instead of 0.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Bernie Thompson <bernie@plugable.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
---

diff --git a/drivers/video/udlfb.c b/drivers/video/udlfb.c
index d2e5bc3cf969..025f14e30eed 100644
--- a/drivers/video/udlfb.c
+++ b/drivers/video/udlfb.c
@@ -1166,7 +1166,7 @@ static int dlfb_realloc_framebuffer(struct dlfb_data *dev, struct fb_info *info)
 	int new_len;
 	unsigned char *old_fb = info->screen_base;
 	unsigned char *new_fb;
-	unsigned char *new_back = 0;
+	unsigned char *new_back = NULL;
 
 	pr_warn("Reallocating framebuffer. Addresses will change!\n");