From af3f31b8161964c585ac2080f9e07488ab7a3e87 Mon Sep 17 00:00:00 2001
From: Georgiana Rodica Chelu <georgiana.chelu93@gmail.com>
Date: Sat, 8 Mar 2014 11:37:19 +0200
Subject: [PATCH] Staging: crystalhd: prefer pr_warn to printk(KERN_WARNING)

Fix warning issue by using pr_err instead of printk

Signed-off-by: Georgiana Rodica Chelu <georgiana.chelu93@gmail.com>
Reviewed-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Reading git-format-patch failed