[tip:x86/cleanups] x86, msr: Convert printk to pr_foo()

[tip-bot for Fabian Frederick]

Commit-ID:  951a18c6fee5d2f6f5d7b5118776bf787bf9c351
Gitweb:     http://git.kernel.org/tip/951a18c6fee5d2f6f5d7b5118776bf787bf9c351
Author:     Fabian Frederick <fabf@xxxxxxxxx>
AuthorDate: Fri, 17 Oct 2014 22:01:50 +0200
Committer:  H. Peter Anvin <hpa@xxxxxxxxxxxxxxx>
CommitDate: Fri, 17 Oct 2014 13:40:54 -0700

x86, msr: Convert printk to pr_foo()

Also define pr_fmt.

Signed-off-by: Fabian Frederick <fabf@xxxxxxxxx>
Link: http://lkml.kernel.org/r/1413576110-27103-1-git-send-email-fabf@xxxxxxxxx
Signed-off-by: H. Peter Anvin <hpa@xxxxxxxxxxxxxxx>
---
 arch/x86/kernel/msr.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/msr.c b/arch/x86/kernel/msr.c
index 6e4f77f..826c8b0 100644
--- a/arch/x86/kernel/msr.c
+++ b/arch/x86/kernel/msr.c
@@ -22,6 +22,8 @@
  * an SMP box will direct the access to CPU %d.
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/module.h>
 
 #include <linux/types.h>
@@ -248,8 +250,7 @@ static int __init msr_init(void)
 	i = 0;
 
 	if (__register_chrdev(MSR_MAJOR, 0, NR_CPUS, "cpu/msr", &msr_fops)) {
-		printk(KERN_ERR "msr: unable to get major %d for msr\n",
-		       MSR_MAJOR);
+		pr_err("unable to get major %d for msr\n", MSR_MAJOR);
 		err = -EBUSY;
 		goto out;
 	}
--
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