[PATCH 08/11] ARM: OMAP1: constify gpio_led

From: Arvind Yadav <arvind.yadav.cs@gmail.com>
To: nsekhar@ti.com, khilman@kernel.org, linux@armlinux.org.uk,
	kaloz@openwrt.org, khalasa@piap.pl, aaro.koskinen@iki.fi,
	tony@atomide.com, jason@lakedaemon.net, andrew@lunn.ch,
	sebastian.hesselbarth@gmail.com,
	gregory.clement@free-electrons.com, daniel@zonque.org,
	haojian.zhuang@gmail.com, robert.jarzmik@free.fr,
	marek.vasut@gmail.com, slapin@ossfans.org, jic23@cam.ac.uk,
	kgene@kernel.org, krzk@kernel.org, ralf@linux-mips.org,
	ysato@users.sourceforge.jp, dalias@libc.org, tglx@linutronix.de,
	mingo@redhat.com, hpa@zytor.com
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH 08/11] ARM: OMAP1: constify gpio_led
Date: Wed, 20 Dec 2017 14:17:49 +0530	[thread overview]
Message-ID: <e7a339613a40b3d900df181f1bda3fbc0ad300b0.1513756005.git.arvind.yadav.cs@gmail.com> (raw)
In-Reply-To: <cover.1513756005.git.arvind.yadav.cs@gmail.com>
In-Reply-To: <cover.1513756005.git.arvind.yadav.cs@gmail.com>

gpio_led are not supposed to change at runtime.
struct gpio_led_platform_data working with const gpio_led
provided by <linux/leds.h>. So mark the non-const structs
as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
 arch/arm/mach-omap1/board-h2.c        | 2 +-
 arch/arm/mach-omap1/board-h3.c        | 2 +-
 arch/arm/mach-omap1/board-htcherald.c | 2 +-
 arch/arm/mach-omap1/board-osk.c       | 4 ++--
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c
index ab51f85..43f95e5 100644
--- a/arch/arm/mach-omap1/board-h2.c
+++ b/arch/arm/mach-omap1/board-h2.c
@@ -274,7 +274,7 @@ static int h2_nand_dev_ready(struct mtd_info *mtd)
 	.resource	= h2_kp_resources,
 };
 
-static struct gpio_led h2_gpio_led_pins[] = {
+static const struct gpio_led h2_gpio_led_pins[] __initconst = {
 	{
 		.name		= "h2:red",
 		.default_trigger = "heartbeat",
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c
index ad339f5..957edb5 100644
--- a/arch/arm/mach-omap1/board-h3.c
+++ b/arch/arm/mach-omap1/board-h3.c
@@ -326,7 +326,7 @@ static void __init h3_init_smc91x(void)
 	},
 };
 
-static struct gpio_led h3_gpio_led_pins[] = {
+static const struct gpio_led h3_gpio_led_pins[] __initconst = {
 	{
 		.name		= "h3:red",
 		.default_trigger = "heartbeat",
diff --git a/arch/arm/mach-omap1/board-htcherald.c b/arch/arm/mach-omap1/board-htcherald.c
index 67d4669..627b5e3 100644
--- a/arch/arm/mach-omap1/board-htcherald.c
+++ b/arch/arm/mach-omap1/board-htcherald.c
@@ -292,7 +292,7 @@
 };
 
 /* LEDs for the Herald.  These connect to the HTCPLD GPIO device. */
-static struct gpio_led gpio_leds[] = {
+static const struct gpio_led gpio_leds[] __initconst = {
 	{"dpad",        NULL, HTCPLD_GPIO_LED_DPAD,        0, 0, LEDS_GPIO_DEFSTATE_OFF},
 	{"kbd",         NULL, HTCPLD_GPIO_LED_KBD,         0, 0, LEDS_GPIO_DEFSTATE_OFF},
 	{"vibrate",     NULL, HTCPLD_GPIO_LED_VIBRATE,     0, 0, LEDS_GPIO_DEFSTATE_OFF},
diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c
index c66372e..4216b50 100644
--- a/arch/arm/mach-omap1/board-osk.c
+++ b/arch/arm/mach-omap1/board-osk.c
@@ -167,7 +167,7 @@
 	&osk5912_cf_device,
 };
 
-static struct gpio_led tps_leds[] = {
+static const struct gpio_led tps_leds[] __initconst = {
 	/* NOTE:  D9 and D2 have hardware blink support.
 	 * Also, D9 requires non-battery power.
 	 */
@@ -385,7 +385,7 @@ static void __init osk_init_cf(void)
 	.id		= -1,
 };
 
-static struct gpio_led mistral_gpio_led_pins[] = {
+static const struct gpio_led mistral_gpio_led_pins[] __initconst = {
 	{
 		.name		= "mistral:red",
 		.default_trigger = "heartbeat",
-- 
1.9.1
