From 645c98c8b6c09eae58ac2f97e0ade6ced4d6443f Mon Sep 17 00:00:00 2001
From: Horst Hummel <horst.hummel@de.ibm.com>
Date: Mon, 4 Dec 2006 15:40:18 +0100
Subject: [PATCH] [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>
---
drivers/s390/block/dasd_devmap.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c
index b5e70c523921..17fdd8c9f740 100644
--- a/drivers/s390/block/dasd_devmap.c
+++ b/drivers/s390/block/dasd_devmap.c
@@ -877,12 +877,13 @@ dasd_eer_store(struct device *dev, struct device_attribute *attr,
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);
--
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