kgdboc: Change printk to the right fashion

pr_* is preferred according to scripts/checkpatch.pl.

Cc: jason.wessel@windriver.com
Cc: gregkh@linuxfoundation.org
Cc: jslaby@suse.com
Signed-off-by: He Zhe <zhe.he@windriver.com>
Acked-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 7 insertions, 5 deletions

diff --git a/drivers/tty/serial/kgdboc.c b/drivers/tty/serial/kgdboc.c
index f4d0ef695225..371357d5e216 100644
--- a/drivers/tty/serial/kgdboc.c
+++ b/drivers/tty/serial/kgdboc.c
@@ -8,6 +8,9 @@
  *
  * 2007-2008 (c) Jason Wessel - Wind River Systems, Inc.
  */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/kernel.h>
 #include <linux/ctype.h>
 #include <linux/kgdb.h>
@@ -131,12 +134,12 @@ static void kgdboc_unregister_kbd(void)
 static int kgdboc_option_setup(char *opt)
 {
         if (!opt) {
-                pr_err("kgdboc: config string not provided\n");
+                pr_err("config string not provided\n");
                 return -EINVAL;
         }
 
         if (strlen(opt) >= MAX_CONFIG_LEN) {
-                printk(KERN_ERR "kgdboc: config string too long\n");
+                pr_err("config string too long\n");
                 return -ENOSPC;
         }
         strcpy(config, opt);
@@ -253,7 +256,7 @@ static int param_set_kgdboc_var(const char *kmessage,
         int len = strlen(kmessage);
 
         if (len >= MAX_CONFIG_LEN) {
-                printk(KERN_ERR "kgdboc: config string too long\n");
+                pr_err("config string too long\n");
                 return -ENOSPC;
         }
 
@@ -264,8 +267,7 @@ static int param_set_kgdboc_var(const char *kmessage,
         }
 
         if (kgdb_connected) {
-                printk(KERN_ERR
-                       "kgdboc: Cannot reconfigure while KGDB is connected.\n");
+                pr_err("Cannot reconfigure while KGDB is connected.\n");
 
                 return -EBUSY;
         }