Patch for strncmp use in s390 in 2.5

[Pete Zaitcev]

Martin & others:

I didn't see this posted before. Sorry if I missed it.
It's a harmless buglet which causes false positives with correctness
checking tools, and so annoys me.

Cheers,
-- Pete

--- linux-2.5.69-bk12/arch/s390/kernel/setup.c	2003-05-11 12:56:15.000000000 -0700
+++ linux-2.5.69-bk12-s390/arch/s390/kernel/setup.c	2003-05-28 13:01:54.000000000 -0700
@@ -165,15 +165,15 @@
 static int __init conmode_setup(char *str)
 {
 #if defined(CONFIG_SCLP_CONSOLE)
-	if (strncmp(str, "hwc", 4) == 0 || strncmp(str, "sclp", 5) == 0)
+	if (strncmp(str, "hwc", 3) == 0 || strncmp(str, "sclp", 4) == 0)
                 SET_CONSOLE_SCLP;
 #endif
 #if defined(CONFIG_TN3215_CONSOLE)
-	if (strncmp(str, "3215", 5) == 0)
+	if (strncmp(str, "3215", 4) == 0)
 		SET_CONSOLE_3215;
 #endif
 #if defined(CONFIG_TN3270_CONSOLE)
-	if (strncmp(str, "3270", 5) == 0)
+	if (strncmp(str, "3270", 4) == 0)
 		SET_CONSOLE_3270;
 #endif
         return 1;