From: Haneen Mohammed <hamohammed.sa@gmail.com>
Date: Fri, 6 Mar 2015 17:01:07 +0000 (+0300)
Subject: Staging: media: Replace dev_err with pr_err to avoid null pointer derefrence
X-Git-Tag: omap-for-v4.1/fixes-rc1~165^2~138^2~611
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=14f63eeecfa3ca092f1c83755303161e53a9c641;p=pandora-kernel.git

Staging: media: Replace dev_err with pr_err to avoid null pointer derefrence

This patch replace dev_err with pr_err, for pointer is derefrenced after comparing it to NULL.
This was found using the following coccinelle script:

@disable is_null@
identifier f;
expression E;
identifier fld;
statement S;
@@

+ if(E == NULL) S
	f(...,E->fld,...);
-if(E == NULL) S;

@@
identifier f;
expression E;
identifier fld;
statement S;
@@

+ if(!E) S
	f(...,E->fld,...);
-if(!E) S;

Signed-off-by: Haneen Mohammed <hamohammed.sa@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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