[PATCH] NetCP: Deletion of unnecessary checks before two function calls

SF Markus Elfring
2015-02-03T19:22:33Z

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Tue, 3 Feb 2015 20:12:25 +0100

The functions cpsw_ale_destroy() and of_dev_put() test whether their argument
is NULL and then return 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/ti/netcp_ethss.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/ti/netcp_ethss.c b/drivers/net/ethernet/ti/netcp_ethss.c
index fa1041a..cbd6dde 100644
--- a/drivers/net/ethernet/ti/netcp_ethss.c
+++ b/drivers/net/ethernet/ti/netcp_ethss.c
@@ -2010,12 +2010,10 @@ static int gbe_probe(struct netcp_device *netcp_device, struct device *dev,
quit:
if (gbe_dev->hw_stats)
devm_kfree(dev, gbe_dev->hw_stats);
- if (gbe_dev->ale)
- cpsw_ale_destroy(gbe_dev->ale);
+ cpsw_ale_destroy(gbe_dev->ale);
if (gbe_dev->ss_regs)
devm_iounmap(dev, gbe_dev->ss_regs);
- if (interfaces)
- of_node_put(interfaces);
+ of_node_put(interfaces);
devm_kfree(dev, gbe_dev);
return ret;
}
--
2.2.2