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Subject[PATCH] pinctrl: remove unneeded initializer for list_for_each_entry() iterator
Date
The iterator is initialized in list_for_each_entry().

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---

drivers/pinctrl/core.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c
index aeba6366fb13..15b680507867 100644
--- a/drivers/pinctrl/core.c
+++ b/drivers/pinctrl/core.c
@@ -98,7 +98,7 @@ EXPORT_SYMBOL_GPL(pinctrl_dev_get_drvdata);
*/
struct pinctrl_dev *get_pinctrl_dev_from_devname(const char *devname)
{
- struct pinctrl_dev *pctldev = NULL;
+ struct pinctrl_dev *pctldev;

if (!devname)
return NULL;
@@ -288,7 +288,7 @@ static inline int gpio_to_pin(struct pinctrl_gpio_range *range,
static struct pinctrl_gpio_range *
pinctrl_match_gpio_range(struct pinctrl_dev *pctldev, unsigned gpio)
{
- struct pinctrl_gpio_range *range = NULL;
+ struct pinctrl_gpio_range *range;

mutex_lock(&pctldev->mutex);
/* Loop over the ranges */
@@ -368,7 +368,7 @@ static int pinctrl_get_device_gpio_range(unsigned gpio,
struct pinctrl_dev **outdev,
struct pinctrl_gpio_range **outrange)
{
- struct pinctrl_dev *pctldev = NULL;
+ struct pinctrl_dev *pctldev;

mutex_lock(&pinctrldev_list_mutex);

@@ -1642,7 +1642,7 @@ DEFINE_SHOW_ATTRIBUTE(pinctrl_groups);
static int pinctrl_gpioranges_show(struct seq_file *s, void *what)
{
struct pinctrl_dev *pctldev = s->private;
- struct pinctrl_gpio_range *range = NULL;
+ struct pinctrl_gpio_range *range;

seq_puts(s, "GPIO ranges handled:\n");

--
2.17.1
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