[SCSI] Fix Ultrastor asm snippet
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>
Cc: stable@kernel.org
Signed-off-by: James Bottomley <jbottomley@parallels.com>
diff --git a/drivers/scsi/ultrastor.c b/drivers/scsi/ultrastor.c
index 9f4b58b..7e22b73 100644
--- a/drivers/scsi/ultrastor.c
+++ b/drivers/scsi/ultrastor.c
@@ -307,7 +307,7 @@
"0: bsfw %1,%w0\n\t"
"btr %0,%1\n\t"
"jnc 0b"
- : "=&r" (rv), "=m" (*field) :);
+ : "=&r" (rv), "+m" (*field) :);
return rv;
}