linux-kernel - [PATCH] ACPI / PMIC: constify platform_device

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Date:   Sun, 13 Aug 2017 16:53:28 +0530
From:   Arvind Yadav <arvind.yadav.cs@...il.com>
To:     rjw@...ysocki.net, lenb@...nel.org,
        andriy.shevchenko@...ux.intel.com, hdegoede@...hat.com
Cc:     linux-kernel@...r.kernel.org
Subject: [PATCH] ACPI / PMIC: constify platform_device_id

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@...il.com>
---
 drivers/acpi/pmic/intel_pmic_chtwc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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" },
 	{},
 };
-- 
2.7.4