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Fix Ultrastor asm snippet

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commit fad4dab5e4 upstream.

Commit 1292500b replaced

"=m" (*field) : "1" (*field)

with

"=m" (*field) :

with comment "The following patch fixes it by using the '+' operator on
the (*field) operand, marking it as read-write to gcc."
'+' was actually forgotten.  This really puts it.

Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Signed-off-by: James Bottomley <jbottomley@parallels.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Samuel Thibault
2011-05-18 17:06:05 +02:00
committed by Greg Kroah-Hartman
parent 5252bdb10d
commit 4efd0b080a
1 changed files with 1 additions and 1 deletions
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2
drivers/scsi/ultrastor.c
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@@ -306,7 +306,7 @@ static inline int find_and_clear_bit_16(unsigned long *field)
"0: bsfw %1,%w0\n\t"
"btr %0,%1\n\t"
"jnc 0b"
: "=&r" (rv), "=m" (*field) :);
: "=&r" (rv), "+m" (*field) :);
return rv;
}