Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH 1/2] thermal: int340x: constify attribute_group structures. | Date | Mon, 17 Jul 2017 16:04:38 +0530 |
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attribute_groups are not supposed to change at runtime. All functions working with attribute_groups provided by <linux/sysfs.h> work with const attribute_group. So mark the non-const structs as const.
File size before: text data bss dec hex filename 1687 592 0 2279 8e7 int3400_thermal.o
File size After adding 'const': text data bss dec hex filename 1751 528 0 2279 8e7 int3400_thermal.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> --- drivers/thermal/int340x_thermal/int3400_thermal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/thermal/int340x_thermal/int3400_thermal.c b/drivers/thermal/int340x_thermal/int3400_thermal.c index a9ec94e..b2ffbed 100644 --- a/drivers/thermal/int340x_thermal/int3400_thermal.c +++ b/drivers/thermal/int340x_thermal/int3400_thermal.c @@ -104,7 +104,7 @@ static ssize_t current_uuid_store(struct device *dev, NULL }; -static struct attribute_group uuid_attribute_group = { +static const struct attribute_group uuid_attribute_group = { .attrs = uuid_attrs, .name = "uuids" }; -- 1.9.1
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