[S390] return 'count' for successful execution of dasd_eer_enable.
Currently the return value of 'dasd_eer_enable' is returned - even if the
function returned '0'. Now return 'count' for successful execution.
Signed-off-by: Horst Hummel <horst.hummel@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c
index b5e70c5..17fdd8c 100644
--- a/drivers/s390/block/dasd_devmap.c
+++ b/drivers/s390/block/dasd_devmap.c
@@ -877,12 +877,13 @@
if (((endp + 1) < (buf + count)) || (val > 1))
return -EINVAL;
- rc = count;
- if (val)
+ if (val) {
rc = dasd_eer_enable(devmap->device);
- else
+ if (rc)
+ return rc;
+ } else
dasd_eer_disable(devmap->device);
- return rc;
+ return count;
}
static DEVICE_ATTR(eer_enabled, 0644, dasd_eer_show, dasd_eer_store);