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extcon: int3496: 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
   1733	    352	      0	   2085	    825 drivers/extcon/extcon-intel-int3496.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
   1797	    272	      0	   2069	    815 drivers/extcon/extcon-intel-int3496.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
This commit is contained in:
Arvind Yadav 2017-07-06 22:25:56 +05:30 committed by Chanwoo Choi
parent 5771a8c088
commit ff890bc008
1 changed files with 1 additions and 1 deletions
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2
drivers/extcon/extcon-intel-int3496.c
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@ -171,7 +171,7 @@ static int int3496_remove(struct platform_device *pdev)
return 0; return 0;
} }
static struct acpi_device_id int3496_acpi_match[] = { static const struct acpi_device_id int3496_acpi_match[] = {
{ "INT3496" }, { "INT3496" },
{ } { }
}; };