Messages in this thread Patch in this message | | | From | chenlei0x@gmail ... | Subject | [PATCH] driver: pinctrl: fix unused variable warning | Date | Fri, 11 Dec 2020 12:06:21 +0800 |
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From: Lei Chen <lennychen@tencent.com>
In pinctrl_pins_show, range, gpio_num and chip variables are not used if CONFIG_GPIOLIB is not defined. Use this macro to wrap them.
Signed-off-by: Lei Chen <lennychen@tencent.com> --- drivers/pinctrl/core.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c index 3663d87..9fc4433 100644 --- a/drivers/pinctrl/core.c +++ b/drivers/pinctrl/core.c @@ -1602,9 +1602,11 @@ static int pinctrl_pins_show(struct seq_file *s, void *what) struct pinctrl_dev *pctldev = s->private; const struct pinctrl_ops *ops = pctldev->desc->pctlops; unsigned i, pin; +#ifdef CONFIG_GPIOLIB struct pinctrl_gpio_range *range; unsigned int gpio_num; struct gpio_chip *chip; +#endif seq_printf(s, "registered pins: %d\n", pctldev->desc->npins); -- 1.8.3.1
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