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[S390] vmwatchdog: fix broken inline assembly.
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Fri, 12 Oct 2007 14:11:48 +0000 (16:11 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Fri, 12 Oct 2007 14:13:10 +0000 (16:13 +0200)
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>
drivers/s390/char/vmwatchdog.c patch | blob | blame | history

diff --git a/drivers/s390/char/vmwatchdog.c b/drivers/s390/char/vmwatchdog.c
index 680b9b58b80ea0ce6479b8085cdf9b70767289fd..6f40facb1c4d7e3b8f89c49e254bf22dcc959189 100644 (file)
--- 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;
 }