alpha: use printk_once

Signed-off-by: Marcin Slusarz <[email protected]> Cc: Ivan Kokshaysky <[email protected]> Cc: Richard Henderson <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
rtvt123 · Sep 22, 2009 · 6217319 · 6217319
1 parent 27258e4
commit 6217319
Showing 1 changed file with 1 addition and 5 deletions.
diff --git 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;
 	}