s390/cio: remove weird assignment during argument evaluation

Get rid of a useless assignment during argument evaluation.

No functional change.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

diff --git a/drivers/s390/cio/ccwreq.c b/drivers/s390/cio/ccwreq.c
index 5156264d0c745f6321ba00616bbb7ea1a8f853f3..fc5fb51d9bce691593f7f15bf4b3788a3bfd7ae3 100644 (file)
--- a/drivers/s390/cio/ccwreq.c
+++ b/drivers/s390/cio/ccwreq.c
@@ -46,7 +46,7 @@ static u16 ccwreq_next_path(struct ccw_device *cdev)
                goto out;
        }
        req->retries    = req->maxretries;
-       req->mask       = lpm_adjust(req->mask >>= 1, req->lpm);
+       req->mask       = lpm_adjust(req->mask >> 1, req->lpm);
 out:
        return req->mask;
 }