linux-kernel - [PATCH v2 2/2] kgdboc: Change printk to the right fashion

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Date:   Tue, 14 Aug 2018 20:46:01 +0800
From:   <zhe.he@...driver.com>
To:     <jason.wessel@...driver.com>, <daniel.thompson@...aro.org>,
        <gregkh@...uxfoundation.org>, <jslaby@...e.com>,
        <kgdb-bugreport@...ts.sourceforge.net>,
        <linux-serial@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     <zhe.he@...driver.com>
Subject: [PATCH v2 2/2] kgdboc: Change printk to the right fashion

From: He Zhe <zhe.he@...driver.com>

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

Cc: stable@...r.kernel.org
Signed-off-by: He Zhe <zhe.he@...driver.com>
---
v2:
- Split printk cleanups into a single patch
- Add cc to stable@...r.kernel.org

 drivers/tty/serial/kgdboc.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/tty/serial/kgdboc.c b/drivers/tty/serial/kgdboc.c
index 206f8c2..0003d6c 100644
--- a/drivers/tty/serial/kgdboc.c
+++ b/drivers/tty/serial/kgdboc.c
@@ -136,7 +136,7 @@ static int kgdboc_option_setup(char *opt)
 	}
 
 	if (strlen(opt) >= MAX_CONFIG_LEN) {
-		printk(KERN_ERR "kgdboc: config string too long\n");
+		pr_err("kgdboc: config string too long\n");
 		return -ENOSPC;
 	}
 	strcpy(config, opt);
@@ -253,7 +253,7 @@ 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("kgdboc: config string too long\n");
 		return -ENOSPC;
 	}
 
@@ -264,8 +264,7 @@ 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("kgdboc: Cannot reconfigure while KGDB is connected.\n");
 
 		return -EBUSY;
 	}
-- 
2.7.4