---

yaml --- r: 104338 b: refs/heads/master c: d6cd7ef h: refs/heads/master v: v3
git-mirror · Jul 9, 2008 · 2e1a0b9 · 2e1a0b9
1 parent 0800fa0
commit 2e1a0b9
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ab6bc3e343fbe3be4a0f67225e849d0db6b4b7ac
+refs/heads/master: d6cd7effcc5e0047faf15ab0a54c980f1a616a07
diff --git a/trunk/arch/x86/kernel/io_delay.c b/trunk/arch/x86/kernel/io_delay.c
@@ -103,6 +103,9 @@ void __init io_delay_init(void)
 
 static int __init io_delay_param(char *s)
 {
+	if (!s)
+		return -EINVAL;
+
 	if (!strcmp(s, "0x80"))
 		io_delay_type = CONFIG_IO_DELAY_TYPE_0X80;
 	else if (!strcmp(s, "0xed"))