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rtc: use dev_warn()/dev_dbg()/pr_err() instead of printk()

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Fix the checkpatch warning as below:

  WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ... then pr_err(...  to printk(KERN_ERR ...

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jingoo Han 2013-02-21 16:45:23 -08:00 • committed by Linus Torvalds
parent 0cc0c38e91
commit c100a5e025
2 changed files with 9 additions and 6 deletions
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4
drivers/rtc/class.c
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@ -11,6 +11,8 @@
* published by the Free Software Foundation.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/rtc.h>
#include <linux/kdev_t.h>
@ -261,7 +263,7 @@ static int __init rtc_init(void)
{
rtc_class = class_create(THIS_MODULE, "rtc");
if (IS_ERR(rtc_class)) {
printk(KERN_ERR "%s: couldn't create class\n", __FILE__);
pr_err("couldn't create class\n");
return PTR_ERR(rtc_class);
}
rtc_class->suspend = rtc_suspend;