s390/css: unneeded initialization in for_each_subchannel

The ret variable is always set by the fn function.
There is no need to initialize it.

Signed-off-by: Pierre Morel <pmorel@linux.vnet.ibm.com>
Reviewed-By: Sascha Silbe <silbe@linux.vnet.ibm.com>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 25b4ee1fb2f43cad1a2cc3b2e50eebead1da23c0..2ee3053bdc124319abf79a91f3ba07eb66835524 100644 (file)
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -44,7 +44,6 @@ for_each_subchannel(int(*fn)(struct subchannel_id, void *), void *data)
        int ret;
 
        init_subchannel_id(&schid);
-       ret = -ENODEV;
        do {
                do {
                        ret = fn(schid, data);