[PATCH] IBM-EMAC: Delete an unnecessary check before the function call "of_dev_put"

SF Markus Elfring
2015-02-03T18:51:43Z

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Tue, 3 Feb 2015 19:47:33 +0100

The of_dev_put() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/net/ethernet/ibm/emac/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c
index 9388a83..162762d 100644
--- a/drivers/net/ethernet/ibm/emac/core.c
+++ b/drivers/net/ethernet/ibm/emac/core.c
@@ -2367,7 +2367,7 @@ static int emac_wait_deps(struct emac_instance *dev)
err = emac_check_deps(dev, deps) ? 0 : -ENODEV;
for (i = 0; i < EMAC_DEP_COUNT; i++) {
of_node_put(deps[i].node);
- if (err && deps[i].ofdev)
+ if (err)
of_dev_put(deps[i].ofdev);
}
if (err == 0) {
--
2.2.2