[PATCH] pinctrl: bcm2835: constify gpio_chip structure
From: Eric Anholt <hidden>
Date: 2017-07-12 19:13:21
Also in:
linux-gpio, lkml
"Gustavo A. R. Silva" [off-list ref] writes:
This structure is only used to copy into other structure, so declare it as const. This issue was detected using Coccinelle and the following semantic patch:
Acked-by: Eric Anholt <redacted>
quoted hunk ↗ jump to hunk
--- drivers/pinctrl/bcm/pinctrl-bcm2835.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/drivers/pinctrl/bcm/pinctrl-bcm2835.c b/drivers/pinctrl/bcm/pinctrl-bcm2835.c index 2308831..7203f35 100644 --- a/drivers/pinctrl/bcm/pinctrl-bcm2835.c +++ b/drivers/pinctrl/bcm/pinctrl-bcm2835.c@@ -353,7 +353,7 @@ static int bcm2835_gpio_direction_output(struct gpio_chip *chip, return pinctrl_gpio_direction_output(chip->base + offset); } -static struct gpio_chip bcm2835_gpio_chip = { +static const struct gpio_chip bcm2835_gpio_chip = { .label = MODULE_NAME, .owner = THIS_MODULE, .request = gpiochip_generic_request,-- 2.5.0
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