| Message ID | d3542b756e145b079bd76cbba3705ab8bd524ace.1499254387.git.arvind.yadav.cs@gmail.com (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
diff --git a/drivers/input/touchscreen/raydium_i2c_ts.c b/drivers/input/touchscreen/raydium_i2c_ts.c index 1252e49..4f1d3fd 100644 --- a/drivers/input/touchscreen/raydium_i2c_ts.c +++ b/drivers/input/touchscreen/raydium_i2c_ts.c @@ -939,7 +939,7 @@ static ssize_t raydium_i2c_calibrate_store(struct device *dev, NULL }; -static struct attribute_group raydium_i2c_attribute_group = { +static const struct attribute_group raydium_i2c_attribute_group = { .attrs = raydium_i2c_attributes, };
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 7801 560 0 8361 20a9 drivers/input/touchscreen/raydium_i2c_ts.o File size After adding 'const': text data bss dec hex filename 7849 496 0 8345 2099 drivers/input/touchscreen/raydium_i2c_ts.o Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> --- drivers/input/touchscreen/raydium_i2c_ts.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)