linux-kernel - [PATCH 15/20] video: msm: convert printk to pr

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Fri, 18 Mar 2011 14:59:12 -0700
From:	Carl Vanderlip <carlv@...eaurora.org>
To:	David Brown <davidb@...eaurora.org>,
	Daniel Walker <dwalker@...o99.com>,
	Bryan Huntsman <bryanh@...eaurora.org>
Cc:	Brian Swetland <swetland@...gle.com>,
	Dima Zavin <dima@...roid.com>,
	Rebecca Schultz Zavin <rebecca@...roid.com>,
	Colin Cross <ccross@...roid.com>, linux-fbdev@...r.kernel.org,
	Carl Vanderlip <carlv@...eaurora.org>,
	linux-arm-kernel@...ts.infradead.org,
	linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 15/20] video: msm: convert printk to pr_*

Reword debugging messages to use pr_err and pr_warning

Authors:
Dima Zavin <dima@...roid.com>
Rebecca Schultz Zavin <rebecca@...roid.com>
Colin Cross <ccross@...roid.com>

Signed-off-by: Carl Vanderlip <carlv@...eaurora.org>
---
 drivers/video/msm/mdp.c |   11 ++++-------
 1 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/drivers/video/msm/mdp.c b/drivers/video/msm/mdp.c
index 8184ca9..b03204d 100644
--- a/drivers/video/msm/mdp.c
+++ b/drivers/video/msm/mdp.c
@@ -42,16 +42,13 @@ DEFINE_MUTEX(mdp_mutex);
 
 static int locked_enable_mdp_irq(struct mdp_info *mdp, uint32_t mask)
 {
-	int ret = 0;
-
 	BUG_ON(!mask);
 
 	/* if the mask bits are already set return an error, this interrupt
 	 * is already enabled */
 	if (mdp_irq_mask & mask) {
-		printk(KERN_ERR "mdp irq already on already on %x %x\n",
-		       mdp_irq_mask, mask);
-		ret = -1;
+		pr_err("mdp irq already on %x %x\n", mdp_irq_mask, mask);
+		return -1;
 	}
 	/* if the mdp irq is not already enabled enable it */
 	if (!mdp_irq_mask) {
@@ -172,9 +169,9 @@ static int mdp_wait(struct mdp_info *mdp, uint32_t mask, wait_queue_head_t *wq)
 
 	spin_lock_irqsave(&mdp->lock, irq_flags);
 	if (mdp_irq_mask & mask) {
+		pr_warning("%s: timeout waiting for mdp to complete 0x%x\n",
+			   __func__, mask);
 		locked_disable_mdp_irq(mdp, mask);
-		printk(KERN_WARNING "timeout waiting for mdp to complete %x\n",
-		       mask);
 		ret = -ETIMEDOUT;
 	}
 	spin_unlock_irqrestore(&mdp->lock, irq_flags);
-- 
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/