From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932077Ab2EOHvg (ORCPT ); Tue, 15 May 2012 03:51:36 -0400 Received: from mailout1.samsung.com ([203.254.224.24]:63578 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757237Ab2EOHvf (ORCPT ); Tue, 15 May 2012 03:51:35 -0400 X-AuditID: cbfee61a-b7bbeae000003a71-35-4fb20b05cf4f From: Jingoo Han To: "'Andrew Morton'" , "'LKML'" Cc: "'Richard Purdie'" , "'Jingoo Han'" Subject: [PATCH 1/7] backlight: use pr_warn instead of printk Date: Tue, 15 May 2012 16:51:33 +0900 Message-id: <000c01cd326f$8c3a92e0$a4afb8a0$%han@samsung.com> MIME-version: 1.0 Content-type: text/plain; charset=us-ascii Content-transfer-encoding: 7bit X-Mailer: Microsoft Office Outlook 12.0 Thread-index: Ac0yb4veayb4uZ0ZTj675c5WX+JoGQ== Content-language: ko X-Brightmail-Tracker: AAAAAA== X-TM-AS-MML: No Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch uses pr_warn instead of printk to allow dynamic debugging. It also fixes checkpatch warnings as below: WARNING: Prefer pr_warn(... to printk(KERN_WARNING, ... Cc: Richard Purdie Signed-off-by: Jingoo Han --- drivers/video/backlight/backlight.c | 4 ++-- drivers/video/backlight/lcd.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c index bf5b1ec..ba56075 100644 --- a/drivers/video/backlight/backlight.c +++ b/drivers/video/backlight/backlight.c @@ -378,8 +378,8 @@ static int __init backlight_class_init(void) { backlight_class = class_create(THIS_MODULE, "backlight"); if (IS_ERR(backlight_class)) { - printk(KERN_WARNING "Unable to create backlight class; errno = %ld\n", - PTR_ERR(backlight_class)); + pr_warn("Unable to create backlight class; errno = %ld\n", + PTR_ERR(backlight_class)); return PTR_ERR(backlight_class); } diff --git a/drivers/video/backlight/lcd.c b/drivers/video/backlight/lcd.c index 1c298d5..291f1a1 100644 --- a/drivers/video/backlight/lcd.c +++ b/drivers/video/backlight/lcd.c @@ -263,8 +263,8 @@ static int __init lcd_class_init(void) { lcd_class = class_create(THIS_MODULE, "lcd"); if (IS_ERR(lcd_class)) { - printk(KERN_WARNING "Unable to create backlight class; errno = %ld\n", - PTR_ERR(lcd_class)); + pr_warn("Unable to create backlight class; errno = %ld\n", + PTR_ERR(lcd_class)); return PTR_ERR(lcd_class); } -- 1.7.1