From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S967391Ab2EPFOG (ORCPT ); Wed, 16 May 2012 01:14:06 -0400 Received: from mailout1.samsung.com ([203.254.224.24]:23800 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S966201Ab2EPFOD (ORCPT ); Wed, 16 May 2012 01:14:03 -0400 X-AuditID: cbfee61a-b7bbeae000003a71-79-4fb33797c751 From: Jingoo Han To: "'Andrew Morton'" , "'LKML'" Cc: "'Richard Purdie'" , "'Marcin Juszkiewicz'" , "'Jingoo Han'" Subject: [PATCH v2 7/7] backlight: progear: use pr_err instead of printk Date: Wed, 16 May 2012 14:13:59 +0900 Message-id: <002501cd3322$b3675250$1a35f6f0$%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: Ac0zIrNMKFrhKC2BSqCaX/71zWiwBw== 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_err instead of printk to allow dynamic debugging. The pr_fmt prefix for pr_ macros is used. It also fixes checkpatch warnings as below: WARNING: printk() should include KERN_ facility level Cc: Marcin Juszkiewicz Cc: Richard Purdie Signed-off-by: Jingoo Han --- drivers/video/backlight/progear_bl.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/video/backlight/progear_bl.c b/drivers/video/backlight/progear_bl.c index 6af183d..e176147 100644 --- a/drivers/video/backlight/progear_bl.c +++ b/drivers/video/backlight/progear_bl.c @@ -15,6 +15,8 @@ * */ +#define pr_fmt(fmt) "progear_bl: " fmt + #include #include #include @@ -68,13 +70,13 @@ static int progearbl_probe(struct platform_device *pdev) pmu_dev = pci_get_device(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M7101, NULL); if (!pmu_dev) { - printk("ALI M7101 PMU not found.\n"); + pr_err("ALI M7101 PMU not found.\n"); return -ENODEV; } sb_dev = pci_get_device(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1533, NULL); if (!sb_dev) { - printk("ALI 1533 SB not found.\n"); + pr_err("ALI 1533 SB not found.\n"); ret = -ENODEV; goto put_pmu; } -- 1.7.1