On Thu, 2017-07-06 at 21:50 +0530, Arvind Yadav wrote:
> acpi_device_id are not supposed to change at runtime. All functions
> working with acpi_device_id provided by <acpi/acpi_bus.h> work with
> const acpi_device_id. So mark the non-const structs as const.
>
> File size before:
> text data bss dec hex
> filename
> 10297 1888 0 12185 2f99
> drivers/staging/media/atomisp/i2c/gc0310.o
>
> File size After adding 'const':
> text data bss dec hex
> filename
> 10361 1824 0 12185 2f99
> drivers/staging/media/atomisp/i2c/gc0310.o
>
> Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
> ---
> drivers/staging/media/atomisp/i2c/gc0310.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/staging/media/atomisp/i2c/gc0310.c
> b/drivers/staging/media/atomisp/i2c/gc0310.c
> index 1ec616a..c8162bb 100644
> --- a/drivers/staging/media/atomisp/i2c/gc0310.c
> +++ b/drivers/staging/media/atomisp/i2c/gc0310.c
> @@ -1453,7 +1453,7 @@ static int gc0310_probe(struct i2c_client
> *client,
> return ret;
> }
>
> -static struct acpi_device_id gc0310_acpi_match[] = {
> +static const struct acpi_device_id gc0310_acpi_match[] = {
> {"XXGC0310"},
> {},
> };
(All four)
Acked-by: Alan Cox <alan@xxxxxxxxxxxxxxx>
