From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Fri, 12 Oct 2007 14:11:48 +0000 (+0200)
Subject: [S390] vmwatchdog: fix broken inline assembly.
X-Git-Tag: v2.6.24-rc1~1411
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2b12f996c992334f65f6d9e0a3e731ec049fdad3;p=karo-tx-linux.git

[S390] vmwatchdog: fix broken inline assembly.

Constraint for err is wrong since it is preinitialized and the code
relies on it in case of an exception.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

diff --git a/drivers/s390/char/vmwatchdog.c b/drivers/s390/char/vmwatchdog.c
index 680b9b58b80e..6f40facb1c4d 100644
--- a/drivers/s390/char/vmwatchdog.c
+++ b/drivers/s390/char/vmwatchdog.c
@@ -66,8 +66,8 @@ static int __diag288(enum vmwdt_func func, unsigned int timeout,
 		"0:	la	%0,0\n"
 		"1:\n"
 		EX_TABLE(0b,1b)
-		: "=d" (err) : "d"(__func), "d"(__timeout),
-		  "d"(__cmdp), "d"(__cmdl), "0" (-EINVAL) : "1", "cc");
+		: "+d" (err) : "d"(__func), "d"(__timeout),
+		  "d"(__cmdp), "d"(__cmdl) : "1", "cc");
 	return err;
 }