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authorMasahiro Yamada <yamada.masahiro@socionext.com>2019-06-09 17:55:37 +0300
committerLinus Walleij <linus.walleij@linaro.org>2019-06-12 10:09:51 +0300
commit6cadafb310866b95f1ca956eaebbe3076adc0886 (patch)
treedd70c81f95dc2af6bff899784f8c48bcc8742ce9 /drivers/pinctrl
parentf652e66fcca07e59f207bcca27c5566193feabd5 (diff)
downloadlinux-6cadafb310866b95f1ca956eaebbe3076adc0886.tar.xz
pinctrl: remove unneeded initializer for list_for_each_entry() iterator
The iterator is initialized in list_for_each_entry(). Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r--drivers/pinctrl/core.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c
index 41adb4e47dc0..04787eefe2a2 100644
--- a/drivers/pinctrl/core.c
+++ b/drivers/pinctrl/core.c
@@ -99,7 +99,7 @@ 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;
@@ -312,7 +312,7 @@ 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 */
@@ -392,7 +392,7 @@ 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);
@@ -1679,7 +1679,7 @@ 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");