pwm: Remove unnecessary check before of_node_put()
Author: Markus Elfring <elfring@users.sourceforge.net>
The of_node_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
Signed-off-by: Thierry Reding
---
drivers/pwm/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c
index 966497d..810aef3 100644
--- a/drivers/pwm/core.c
+++ b/drivers/pwm/core.c
@@ -192,7 +192,7 @@ static void of_pwmchip_add(struct pwm_chip *chip)
static void of_pwmchip_remove(struct pwm_chip *chip)
{
- if (chip->dev && chip->dev->of_node)
+ if (chip->dev)
of_node_put(chip->dev->of_node);
} |
---
drivers/pwm/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c
index 966497d..810aef3 100644
--- a/drivers/pwm/core.c
+++ b/drivers/pwm/core.c
@@ -192,7 +192,7 @@ static void of_pwmchip_add(struct pwm_chip *chip)
static void of_pwmchip_remove(struct pwm_chip *chip)
{
- if (chip->dev && chip->dev->of_node)
+ if (chip->dev)
of_node_put(chip->dev->of_node);
}