[PATCH] bq2415x_charger: Delete unnecessary checks before the function call "of_node_put"

SF Markus Elfring
2015-11-06T15:57:14Z

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Fri, 6 Nov 2015 16:48:46 +0100

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

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/power/bq2415x_charger.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/power/bq2415x_charger.c b/drivers/power/bq2415x_charger.c
index 4afd768..27e8953 100644
--- a/drivers/power/bq2415x_charger.c
+++ b/drivers/power/bq2415x_charger.c
@@ -1704,7 +1704,7 @@ error_4:
error_3:
bq2415x_power_supply_exit(bq);
error_2:
- if (bq && bq->notify_node)
+ if (bq)
of_node_put(bq->notify_node);
kfree(name);
error_1:
@@ -1724,9 +1724,7 @@ static int bq2415x_remove(struct i2c_client *client)
if (bq->nb.notifier_call)
power_supply_unreg_notifier(&bq->nb);

- if (bq->notify_node)
- of_node_put(bq->notify_node);
-
+ of_node_put(bq->notify_node);
bq2415x_sysfs_exit(bq);
bq2415x_power_supply_exit(bq);

--
2.6.2