linux-kernel - [PATCH 01/14] alpha: use printk

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Message-Id: <1249847649-11631-2-git-send-email-marcin.slusarz@gmail.com>
Date:	Sun,  9 Aug 2009 21:53:56 +0200
From:	Marcin Slusarz <marcin.slusarz@...il.com>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	Ivan Kokshaysky <ink@...assic.park.msu.ru>,
	Richard Henderson <rth@...ddle.net>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-alpha@...r.kernel.org
Subject: [PATCH 01/14] alpha: use printk_once

Signed-off-by: Marcin Slusarz <marcin.slusarz@...il.com>
Cc: Ivan Kokshaysky <ink@...assic.park.msu.ru>
Cc: Richard Henderson <rth@...ddle.net>
Cc: Andrew Morton <akpm@...ux-foundation.org>
Cc: linux-alpha@...r.kernel.org
---
 arch/alpha/kernel/pci_iommu.c |    6 +-----
 1 files changed, 1 insertions(+), 5 deletions(-)

diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index bfb880a..d15aedf 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -268,11 +268,7 @@ pci_map_single_1(struct pci_dev *pdev, void *cpu_addr, size_t size,
 	   assume it doesn't support sg mapping, and, since we tried to
 	   use direct_map above, it now must be considered an error. */
 	if (! alpha_mv.mv_pci_tbi) {
-		static int been_here = 0; /* Only print the message once. */
-		if (!been_here) {
-		    printk(KERN_WARNING "pci_map_single: no HW sg\n");
-		    been_here = 1;
-		}
+		printk_once(KERN_WARNING "pci_map_single: no HW sg\n");
 		return 0;
 	}
 
-- 
1.6.3.3

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