rtc: rtc-sun4v: use pr_warn() instead of printk()

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>

1 files changed, 6 insertions, 4 deletions

diff --git a/drivers/rtc/rtc-sun4v.c b/drivers/rtc/rtc-sun4v.c
index 5b2261052a65..59b5c2dcb58c 100644
--- a/drivers/rtc/rtc-sun4v.c
+++ b/drivers/rtc/rtc-sun4v.c
@@ -3,6 +3,8 @@
  * Copyright (C) 2008 David S. Miller <davem@davemloft.net>
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/delay.h>
@@ -26,10 +28,10 @@ retry:
                         udelay(100);
                         goto retry;
                 }
-                printk(KERN_WARNING "SUN4V: tod_get() timed out.\n");
+                pr_warn("tod_get() timed out.\n");
                 return 0;
         }
-        printk(KERN_WARNING "SUN4V: tod_get() not supported.\n");
+        pr_warn("tod_get() not supported.\n");
         return 0;
 }
 
@@ -53,10 +55,10 @@ retry:
                         udelay(100);
                         goto retry;
                 }
-                printk(KERN_WARNING "SUN4V: tod_set() timed out.\n");
+                pr_warn("tod_set() timed out.\n");
                 return -EAGAIN;
         }
-        printk(KERN_WARNING "SUN4V: tod_set() not supported.\n");
+        pr_warn("tod_set() not supported.\n");
         return -EOPNOTSUPP;
 }