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media: staging: atomisp: ov5693: constify acpi_device_id

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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
  20729	   3264	      0	  23993	   5db9
drivers/staging/media/atomisp/i2c/ov5693/ov5693.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
  20793	   3200	      0	  23993	   5db9
drivers/staging/media/atomisp/i2c/ov5693/ov5693.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Arvind Yadav 2017-07-06 12:36:36 -04:00 committed by Mauro Carvalho Chehab
parent 22461d77c8
commit 02cc60ca0c
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/media/atomisp/i2c/ov5693/ov5693.c
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@ -2032,7 +2032,7 @@ static int ov5693_probe(struct i2c_client *client,
MODULE_DEVICE_TABLE(i2c, ov5693_id);
static struct acpi_device_id ov5693_acpi_match[] = {
static const struct acpi_device_id ov5693_acpi_match[] = {
{"INT33BE"},
{},
};