ACPI print OSI(Linux) warning only once

This message gets repeated on some machines: https://bugzilla.kernel.org/show_bug.cgi?id=29292 Signed-off-by: Len Brown <[email protected]>
diverger · Aug 2, 2011 · 8997621 · 8997621
1 parent 9c8b04b
commit 8997621
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
@@ -155,7 +155,7 @@ static u32 acpi_osi_handler(acpi_string interface, u32 supported)
 {
 	if (!strcmp("Linux", interface)) {
 
-		printk(KERN_NOTICE FW_BUG PREFIX
+		printk_once(KERN_NOTICE FW_BUG PREFIX
 			"BIOS _OSI(Linux) query %s%s\n",
 			osi_linux.enable ? "honored" : "ignored",
 			osi_linux.cmdline ? " via cmdline" :