[PATCH v2] ACPI / PMIC: constify platform_device_id

[Arvind Yadav]

platform_device_id are not supposed to change at runtime. All functions
working with platform_device_id provided by <linux/platform_device.h>
work with const platform_device_id. So mark the non-const structs as
const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
---
changes in v2:
             Resend all changes as single patch.

 drivers/acpi/pmic/intel_pmic_bxtwc.c | 2 +-
 drivers/acpi/pmic/intel_pmic_chtwc.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/acpi/pmic/intel_pmic_bxtwc.c b/drivers/acpi/pmic/intel_pmic_bxtwc.c
index 90011aa..2012d1d 100644
--- a/drivers/acpi/pmic/intel_pmic_bxtwc.c
+++ b/drivers/acpi/pmic/intel_pmic_bxtwc.c
@@ -400,7 +400,7 @@ static int intel_bxtwc_pmic_opregion_probe(struct platform_device *pdev)
 			&intel_bxtwc_pmic_opregion_data);
 }
 
-static struct platform_device_id bxt_wc_opregion_id_table[] = {
+static const struct platform_device_id bxt_wc_opregion_id_table[] = {
 	{ .name = "bxt_wcove_region" },
 	{},
 };
diff --git a/drivers/acpi/pmic/intel_pmic_chtwc.c b/drivers/acpi/pmic/intel_pmic_chtwc.c
index 85636d7..813b829 100644
--- a/drivers/acpi/pmic/intel_pmic_chtwc.c
+++ b/drivers/acpi/pmic/intel_pmic_chtwc.c
@@ -260,7 +260,7 @@ static int intel_cht_wc_pmic_opregion_probe(struct platform_device *pdev)
 			&intel_cht_wc_pmic_opregion_data);
 }
 
-static struct platform_device_id cht_wc_opregion_id_table[] = {
+static const struct platform_device_id cht_wc_opregion_id_table[] = {
 	{ .name = "cht_wcove_region" },
 	{},
 };
-- 
1.9.1