linux-kernel - [PATCH 2/4] auxdisplay: ks0108: start using pr

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Message-Id: <1437393444-32035-2-git-send-email-sudipm.mukherjee@gmail.com>
Date:	Mon, 20 Jul 2015 17:27:22 +0530
From:	Sudip Mukherjee <sudipm.mukherjee@...il.com>
To:	Miguel Ojeda Sandonis <miguel.ojeda.sandonis@...il.com>,
	gregkh@...uxfoundation.org
Cc:	linux-kernel@...r.kernel.org,
	Sudip Mukherjee <sudipm.mukherjee@...il.com>
Subject: [PATCH 2/4] auxdisplay: ks0108: start using pr_*

Start using pr_* macros instead of using printk and in the process
define pr_fmt.

Signed-off-by: Sudip Mukherjee <sudip@...torindia.org>
---
 drivers/auxdisplay/ks0108.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/auxdisplay/ks0108.c b/drivers/auxdisplay/ks0108.c
index 0d75285..30d6d0e 100644
--- a/drivers/auxdisplay/ks0108.c
+++ b/drivers/auxdisplay/ks0108.c
@@ -23,6 +23,8 @@
  *
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
@@ -132,8 +134,7 @@ static int __init ks0108_init(void)
 
 	ks0108_parport = parport_find_base(ks0108_port);
 	if (ks0108_parport == NULL) {
-		printk(KERN_ERR KS0108_NAME ": ERROR: "
-			"parport didn't find %i port\n", ks0108_port);
+		pr_err("ERROR: parport didn't find %i port\n", ks0108_port);
 		goto none;
 	}
 
@@ -141,15 +142,14 @@ static int __init ks0108_init(void)
 		NULL, NULL, NULL, PARPORT_DEV_EXCL, NULL);
 	parport_put_port(ks0108_parport);
 	if (ks0108_pardevice == NULL) {
-		printk(KERN_ERR KS0108_NAME ": ERROR: "
-			"parport didn't register new device\n");
+		pr_err("ERROR: parport didn't register new device\n");
 		goto none;
 	}
 
 	result = parport_claim(ks0108_pardevice);
 	if (result != 0) {
-		printk(KERN_ERR KS0108_NAME ": ERROR: "
-			"can't claim %i parport, maybe in use\n", ks0108_port);
+		pr_err("ERROR: can't claim %i parport, maybe in use\n",
+		       ks0108_port);
 		ret = result;
 		goto registered;
 	}
-- 
1.8.1.2

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