[PATCH 06/11 v2] ARM: davinci: constify gpio_led

Arvind Yadav arvind.yadav.cs at gmail.com
Mon Dec 25 22:37:09 PST 2017


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 at gmail.com>
---
changes in v2:
              The GPIO LED driver can be built as a module, it can
              be loaded after the init sections have gone away.
              So removed '__initconst'.

 arch/arm/mach-davinci/board-neuros-osd2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c
index 0c02aaa..4da210a 100644
--- a/arch/arm/mach-davinci/board-neuros-osd2.c
+++ b/arch/arm/mach-davinci/board-neuros-osd2.c
@@ -128,7 +128,7 @@ static struct platform_device davinci_fb_device = {
 	.num_resources = 0,
 };
 
-static struct gpio_led ntosd2_leds[] = {
+static const struct gpio_led ntosd2_leds[] = {
 	{ .name = "led1_green", .gpio = GPIO(10), },
 	{ .name = "led1_red",   .gpio = GPIO(11), },
 	{ .name = "led2_green", .gpio = GPIO(12), },
-- 
2.7.4




More information about the linux-arm-kernel mailing list