diff options
author | Julia Lawall <Julia.Lawall@lip6.fr> | 2016-09-11 14:14:40 +0200 |
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committer | Linus Walleij <linus.walleij@linaro.org> | 2016-09-13 10:37:37 +0200 |
commit | d9048cdbc9ed3103eef95adfe29f6482d23b1316 (patch) | |
tree | 2e81e68fcae8f004685b6b93dfd1025b7b3c45ad /drivers/pinctrl/stm32 | |
parent | e084448b5d26bfebe8a7b9c43bb57e685567563d (diff) | |
download | linux-d9048cdbc9ed3103eef95adfe29f6482d23b1316.tar.gz |
pinctrl: stm32: constify gpio_chip structures
These structures are only used to copy into other structures, so declare them as const. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r disable optional_qualifier@ identifier i; position p; @@ static struct gpio_chip i@p = { ... }; @ok@ identifier r.i; expression e; position p; @@ e = i@p; @bad@ position p != {r.p,ok.p}; identifier r.i; struct gpio_chip e; @@ e@i@p @depends on !bad disable optional_qualifier@ identifier r.i; @@ static +const struct gpio_chip i = { ... }; // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/stm32')
-rw-r--r-- | drivers/pinctrl/stm32/pinctrl-stm32.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.c b/drivers/pinctrl/stm32/pinctrl-stm32.c index 4f01025a0941..200667f08c37 100644 --- a/drivers/pinctrl/stm32/pinctrl-stm32.c +++ b/drivers/pinctrl/stm32/pinctrl-stm32.c @@ -197,7 +197,7 @@ static int stm32_gpio_to_irq(struct gpio_chip *chip, unsigned int offset) return irq_create_fwspec_mapping(&fwspec); } -static struct gpio_chip stm32_gpio_template = { +static const struct gpio_chip stm32_gpio_template = { .request = stm32_gpio_request, .free = stm32_gpio_free, .get = stm32_gpio_get, |