Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH] staging: atomisp: gc0310: constify acpi_device_id. | Date | Thu, 6 Jul 2017 21:50:56 +0530 |
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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@gmail.com> --- 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"}, {}, }; -- 2.7.4
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