From: Marcin Slusarz <marcin.slusarz@gmail.com>
Date: Tue, 22 Sep 2009 00:04:01 +0000 (-0700)
Subject: alpha: use printk_once
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=621731980fe1b19f0a107e17e2af5f8d4411db3e;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

alpha: use printk_once

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index bfb880af959d..d15aedfe6066 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;
 	}