[PATCH 2/2] 390/qeth: Refactoring for qeth_core_set_online()

SF Markus Elfring
2016-01-03T10:03:07Z

Date: Sun, 3 Jan 2016 10:50:11 +0100

Reduce the scope for the local variable "def_discipline" to one branch
of an if statement.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/s390/net/qeth_core_main.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 54fde2e..3261977 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -5638,9 +5638,10 @@ static int qeth_core_set_online(struct ccwgroup_device *gdev)
{
struct qeth_card *card = dev_get_drvdata(&gdev->dev);
int rc;
- int def_discipline;

if (!card->discipline) {
+ int def_discipline;
+
if (card->info.type == QETH_CARD_TYPE_IQD)
def_discipline = QETH_DISCIPLINE_LAYER3;
else
--
2.6.3