Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH] input: aiptek: constify attribute_group structures. | Date | Wed, 5 Jul 2017 15:29:23 +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 9941 1560 0 11501 2ced drivers/input/tablet/aiptek.o
File size After adding 'const': text data bss dec hex filename 10005 1496 0 11501 2ced drivers/input/tablet/aiptek.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> --- drivers/input/tablet/aiptek.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c index d67547b..0b55e1f 100644 --- a/drivers/input/tablet/aiptek.c +++ b/drivers/input/tablet/aiptek.c @@ -1676,7 +1676,7 @@ static ssize_t show_firmwareCode(struct device *dev, struct device_attribute *at NULL }; -static struct attribute_group aiptek_attribute_group = { +static const struct attribute_group aiptek_attribute_group = { .attrs = aiptek_attributes, }; -- 1.9.1
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