From e35b5ab0a706f3794d35652b557a5e6a4dde5391 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Sun, 11 Sep 2016 14:14:37 +0200 Subject: gpio: 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/) // @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 = { ... }; // Signed-off-by: Julia Lawall Acked-by: Joachim Eastwood Signed-off-by: Linus Walleij --- drivers/gpio/gpio-stmpe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpio/gpio-stmpe.c') diff --git a/drivers/gpio/gpio-stmpe.c b/drivers/gpio/gpio-stmpe.c index 5c0d8189a304..b51c5be55c3a 100644 --- a/drivers/gpio/gpio-stmpe.c +++ b/drivers/gpio/gpio-stmpe.c @@ -121,7 +121,7 @@ static int stmpe_gpio_request(struct gpio_chip *chip, unsigned offset) return stmpe_set_altfunc(stmpe, 1 << offset, STMPE_BLOCK_GPIO); } -static struct gpio_chip template_chip = { +static const struct gpio_chip template_chip = { .label = "stmpe", .owner = THIS_MODULE, .get_direction = stmpe_gpio_get_direction, -- cgit v1.2.3