From: Kai Makisara <Kai.Makisara@xxxxxxxxxxx>
This patch fixes the GCC 4.4 warning reported by David Binderman and Sergey
Senozhatsky. The old version was working correctly but was not easy to read.
Signed-off-by: Kai Makisara <kai.makisara@xxxxxxxxxxx>
Cc: Sergey Senozhatsky <sergey.senozhatsky@xxxxxxx>
Cc: James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/scsi/st.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN drivers/scsi/st.c~scsi-tape-fix-gcc-44-warning drivers/scsi/st.c
--- a/drivers/scsi/st.c~scsi-tape-fix-gcc-44-warning
+++ a/drivers/scsi/st.c
@@ -2964,7 +2964,7 @@ static int st_int_ioctl(struct scsi_tape
!(STp->use_pf & PF_TESTED)) {
/* Try the other possible state of Page Format if not
already tried */
- STp->use_pf = !STp->use_pf | PF_TESTED;
+ STp->use_pf = (STp->use_pf ^ USE_PF) | PF_TESTED;
st_release_request(SRpnt);
SRpnt = NULL;
return st_int_ioctl(STp, cmd_in, arg);
_
--
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