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authorJulia Lawall <Julia.Lawall@lip6.fr>2016-09-11 15:14:38 +0300
committerLee Jones <lee.jones@linaro.org>2016-10-04 17:48:03 +0300
commit7e94e51525d3a289ed0c60b57dff36630a8413e4 (patch)
tree1677f377e48a73ff32f41b584d6b772ea0c6de5c /drivers/mfd/sm501.c
parentcc370ab50e57ecc726e6c3ffa190531fbdec42aa (diff)
downloadlinux-7e94e51525d3a289ed0c60b57dff36630a8413e4.tar.xz
mfd: sm501: 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: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd/sm501.c')
-rw-r--r--drivers/mfd/sm501.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index 65cd0d2a822a..40534352e574 100644
--- a/drivers/mfd/sm501.c
+++ b/drivers/mfd/sm501.c
@@ -1001,7 +1001,7 @@ static int sm501_gpio_output(struct gpio_chip *chip,
return 0;
}
-static struct gpio_chip gpio_chip_template = {
+static const struct gpio_chip gpio_chip_template = {
.ngpio = 32,
.direction_input = sm501_gpio_input,
.direction_output = sm501_gpio_output,