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[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>
This commit is contained in:
Heiko Carstens 2007-10-12 16:11:48 +02:00 committed by Martin Schwidefsky
parent 1b9fd76e30
commit 2b12f996c9
1 changed files with 2 additions and 2 deletions
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4
drivers/s390/char/vmwatchdog.c
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@ -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;
}