diff options
| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-07-06 12:14:36 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-07-19 16:23:25 -0400 |
| commit | 09571dfdfeb43188471d0b1bd1202a18fc3db3e4 (patch) | |
| tree | 64777c7d9ea6a12ff74178ba0f9bebd1bf369c16 /drivers/staging/media/atomisp/i2c/ov8858.c | |
| parent | e2d92111034fcdb984fb375805622af87963434f (diff) | |
media: staging: atomisp: ov8858: constify acpi_device_id
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
23804 8448 0 32252 7dfc drivers/staging/media/atomisp/i2c/ov8858.o
File size After adding 'const':
text data bss dec hex filename
23868 8384 0 32252 7dfc drivers/staging/media/atomisp/i2c/ov8858.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/staging/media/atomisp/i2c/ov8858.c')
| -rw-r--r-- | drivers/staging/media/atomisp/i2c/ov8858.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/media/atomisp/i2c/ov8858.c b/drivers/staging/media/atomisp/i2c/ov8858.c index 9574bc49113c..43e1638fd674 100644 --- a/drivers/staging/media/atomisp/i2c/ov8858.c +++ b/drivers/staging/media/atomisp/i2c/ov8858.c @@ -2189,7 +2189,7 @@ static const struct i2c_device_id ov8858_id[] = { MODULE_DEVICE_TABLE(i2c, ov8858_id); -static struct acpi_device_id ov8858_acpi_match[] = { +static const struct acpi_device_id ov8858_acpi_match[] = { {"INT3477"}, {}, }; |