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

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

[Arvind Yadav]

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>
---
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

[PATCH 07/11 v2] ARM: ixp4xx: constify gpio_led

[Arvind Yadav]

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>
---
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-ixp4xx/dsmg600-setup.c | 2 +-
 arch/arm/mach-ixp4xx/nas100d-setup.c | 2 +-
 arch/arm/mach-ixp4xx/omixp-setup.c   | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm/mach-ixp4xx/dsmg600-setup.c b/arch/arm/mach-ixp4xx/dsmg600-setup.c
index 0f5c999..77d894d 100644
--- a/arch/arm/mach-ixp4xx/dsmg600-setup.c
+++ b/arch/arm/mach-ixp4xx/dsmg600-setup.c
@@ -93,7 +93,7 @@ static struct i2c_board_info __initdata dsmg600_i2c_board_info [] = {
 	},
 };
 
-static struct gpio_led dsmg600_led_pins[] = {
+static const struct gpio_led dsmg600_led_pins[] = {
 	{
 		.name		= "dsmg600:green:power",
 		.gpio		= DSMG600_LED_PWR_GPIO,
diff --git a/arch/arm/mach-ixp4xx/nas100d-setup.c b/arch/arm/mach-ixp4xx/nas100d-setup.c
index 76dfff0..8d6bab9 100644
--- a/arch/arm/mach-ixp4xx/nas100d-setup.c
+++ b/arch/arm/mach-ixp4xx/nas100d-setup.c
@@ -72,7 +72,7 @@ static struct i2c_board_info __initdata nas100d_i2c_board_info [] = {
 	},
 };
 
-static struct gpio_led nas100d_led_pins[] = {
+static const struct gpio_led nas100d_led_pins[] = {
 	{
 		.name		= "nas100d:green:wlan",
 		.gpio		= NAS100D_LED_WLAN_GPIO,
diff --git a/arch/arm/mach-ixp4xx/omixp-setup.c b/arch/arm/mach-ixp4xx/omixp-setup.c
index 2d494b4..42c83a6 100644
--- a/arch/arm/mach-ixp4xx/omixp-setup.c
+++ b/arch/arm/mach-ixp4xx/omixp-setup.c
@@ -152,7 +152,7 @@ static struct platform_device omixp_uart = {
 	.resource		= omixp_uart_resources,
 };
 
-static struct gpio_led mic256_led_pins[] = {
+static const struct gpio_led mic256_led_pins[] = {
 	{
 		.name		= "LED-A",
 		.gpio		= 7,
-- 
2.7.4

[PATCH 08/11 v2] ARM: OMAP1: constify gpio_led

[Arvind Yadav]

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>
---
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-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..9aeb8ad 100644
--- a/arch/arm/mach-omap1/board-h2.c
+++ b/arch/arm/mach-omap1/board-h2.c
@@ -274,7 +274,7 @@ static struct platform_device h2_kp_device = {
 	.resource	= h2_kp_resources,
 };
 
-static struct gpio_led h2_gpio_led_pins[] = {
+static const struct gpio_led h2_gpio_led_pins[] = {
 	{
 		.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..2edcd63 100644
--- a/arch/arm/mach-omap1/board-h3.c
+++ b/arch/arm/mach-omap1/board-h3.c
@@ -326,7 +326,7 @@ static struct spi_board_info h3_spi_board_info[] __initdata = {
 	},
 };
 
-static struct gpio_led h3_gpio_led_pins[] = {
+static const struct gpio_led h3_gpio_led_pins[] = {
 	{
 		.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..e6a79fd 100644
--- a/arch/arm/mach-omap1/board-htcherald.c
+++ b/arch/arm/mach-omap1/board-htcherald.c
@@ -292,7 +292,7 @@ static struct platform_device herald_gpiokeys_device = {
 };
 
 /* LEDs for the Herald.  These connect to the HTCPLD GPIO device. */
-static struct gpio_led gpio_leds[] = {
+static const struct gpio_led gpio_leds[] = {
 	{"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..e2277b5 100644
--- a/arch/arm/mach-omap1/board-osk.c
+++ b/arch/arm/mach-omap1/board-osk.c
@@ -167,7 +167,7 @@ static struct platform_device *osk5912_devices[] __initdata = {
 	&osk5912_cf_device,
 };
 
-static struct gpio_led tps_leds[] = {
+static const struct gpio_led tps_leds[] = {
 	/* NOTE:  D9 and D2 have hardware blink support.
 	 * Also, D9 requires non-battery power.
 	 */
@@ -385,7 +385,7 @@ static struct platform_device osk5912_lcd_device = {
 	.id		= -1,
 };
 
-static struct gpio_led mistral_gpio_led_pins[] = {
+static const struct gpio_led mistral_gpio_led_pins[] = {
 	{
 		.name		= "mistral:red",
 		.default_trigger = "heartbeat",
-- 
2.7.4

[PATCH 08/11 v2] ARM: OMAP1: constify gpio_led

[Aaro Koskinen]

On Tue, Dec 26, 2017 at 12:07:11PM +0530, Arvind Yadav wrote:
> 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>

Acked-by: Aaro Koskinen <aaro.koskinen@iki.fi>

A.

> ---
> 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-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..9aeb8ad 100644
> --- a/arch/arm/mach-omap1/board-h2.c
> +++ b/arch/arm/mach-omap1/board-h2.c
> @@ -274,7 +274,7 @@ static struct platform_device h2_kp_device = {
>  	.resource	= h2_kp_resources,
>  };
>  
> -static struct gpio_led h2_gpio_led_pins[] = {
> +static const struct gpio_led h2_gpio_led_pins[] = {
>  	{
>  		.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..2edcd63 100644
> --- a/arch/arm/mach-omap1/board-h3.c
> +++ b/arch/arm/mach-omap1/board-h3.c
> @@ -326,7 +326,7 @@ static struct spi_board_info h3_spi_board_info[] __initdata = {
>  	},
>  };
>  
> -static struct gpio_led h3_gpio_led_pins[] = {
> +static const struct gpio_led h3_gpio_led_pins[] = {
>  	{
>  		.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..e6a79fd 100644
> --- a/arch/arm/mach-omap1/board-htcherald.c
> +++ b/arch/arm/mach-omap1/board-htcherald.c
> @@ -292,7 +292,7 @@ static struct platform_device herald_gpiokeys_device = {
>  };
>  
>  /* LEDs for the Herald.  These connect to the HTCPLD GPIO device. */
> -static struct gpio_led gpio_leds[] = {
> +static const struct gpio_led gpio_leds[] = {
>  	{"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..e2277b5 100644
> --- a/arch/arm/mach-omap1/board-osk.c
> +++ b/arch/arm/mach-omap1/board-osk.c
> @@ -167,7 +167,7 @@ static struct platform_device *osk5912_devices[] __initdata = {
>  	&osk5912_cf_device,
>  };
>  
> -static struct gpio_led tps_leds[] = {
> +static const struct gpio_led tps_leds[] = {
>  	/* NOTE:  D9 and D2 have hardware blink support.
>  	 * Also, D9 requires non-battery power.
>  	 */
> @@ -385,7 +385,7 @@ static struct platform_device osk5912_lcd_device = {
>  	.id		= -1,
>  };
>  
> -static struct gpio_led mistral_gpio_led_pins[] = {
> +static const struct gpio_led mistral_gpio_led_pins[] = {
>  	{
>  		.name		= "mistral:red",
>  		.default_trigger = "heartbeat",
> -- 
> 2.7.4
> 

[PATCH 08/11 v2] ARM: OMAP1: constify gpio_led

[Tony Lindgren]

* Arvind Yadav <arvind.yadav.cs@gmail.com> [171225 22:40]:
> 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>
> ---
> 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'.

Sorry just noticed I still have this one tagged and it's still
pending.. Applying into omap-for-v4.19/omap1.

Regards,

Tony


>  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..9aeb8ad 100644
> --- a/arch/arm/mach-omap1/board-h2.c
> +++ b/arch/arm/mach-omap1/board-h2.c
> @@ -274,7 +274,7 @@ static struct platform_device h2_kp_device = {
>  	.resource	= h2_kp_resources,
>  };
>  
> -static struct gpio_led h2_gpio_led_pins[] = {
> +static const struct gpio_led h2_gpio_led_pins[] = {
>  	{
>  		.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..2edcd63 100644
> --- a/arch/arm/mach-omap1/board-h3.c
> +++ b/arch/arm/mach-omap1/board-h3.c
> @@ -326,7 +326,7 @@ static struct spi_board_info h3_spi_board_info[] __initdata = {
>  	},
>  };
>  
> -static struct gpio_led h3_gpio_led_pins[] = {
> +static const struct gpio_led h3_gpio_led_pins[] = {
>  	{
>  		.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..e6a79fd 100644
> --- a/arch/arm/mach-omap1/board-htcherald.c
> +++ b/arch/arm/mach-omap1/board-htcherald.c
> @@ -292,7 +292,7 @@ static struct platform_device herald_gpiokeys_device = {
>  };
>  
>  /* LEDs for the Herald.  These connect to the HTCPLD GPIO device. */
> -static struct gpio_led gpio_leds[] = {
> +static const struct gpio_led gpio_leds[] = {
>  	{"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..e2277b5 100644
> --- a/arch/arm/mach-omap1/board-osk.c
> +++ b/arch/arm/mach-omap1/board-osk.c
> @@ -167,7 +167,7 @@ static struct platform_device *osk5912_devices[] __initdata = {
>  	&osk5912_cf_device,
>  };
>  
> -static struct gpio_led tps_leds[] = {
> +static const struct gpio_led tps_leds[] = {
>  	/* NOTE:  D9 and D2 have hardware blink support.
>  	 * Also, D9 requires non-battery power.
>  	 */
> @@ -385,7 +385,7 @@ static struct platform_device osk5912_lcd_device = {
>  	.id		= -1,
>  };
>  
> -static struct gpio_led mistral_gpio_led_pins[] = {
> +static const struct gpio_led mistral_gpio_led_pins[] = {
>  	{
>  		.name		= "mistral:red",
>  		.default_trigger = "heartbeat",
> -- 
> 2.7.4
> 

[PATCH 09/11 v2] ARM: orion5x: constify gpio_led

[Arvind Yadav]

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>
---
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-orion5x/board-d2net.c      | 2 +-
 arch/arm/mach-orion5x/dns323-setup.c     | 2 +-
 arch/arm/mach-orion5x/ls_hgl-setup.c     | 2 +-
 arch/arm/mach-orion5x/mv2120-setup.c     | 2 +-
 arch/arm/mach-orion5x/net2big-setup.c    | 2 +-
 arch/arm/mach-orion5x/rd88f5182-setup.c  | 2 +-
 arch/arm/mach-orion5x/ts409-setup.c      | 2 +-
 arch/arm/mach-orion5x/wrt350n-v2-setup.c | 2 +-
 8 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/arch/arm/mach-orion5x/board-d2net.c b/arch/arm/mach-orion5x/board-d2net.c
index a89376a..55d6562 100644
--- a/arch/arm/mach-orion5x/board-d2net.c
+++ b/arch/arm/mach-orion5x/board-d2net.c
@@ -54,7 +54,7 @@
 #define D2NET_GPIO_BLUE_LED_BLINK_CTRL	16
 #define D2NET_GPIO_BLUE_LED_OFF		23
 
-static struct gpio_led d2net_leds[] = {
+static const struct gpio_led d2net_leds[] = {
 	{
 		.name = "d2net:blue:sata",
 		.default_trigger = "default-on",
diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c
index cd483bf..6aeab1d 100644
--- a/arch/arm/mach-orion5x/dns323-setup.c
+++ b/arch/arm/mach-orion5x/dns323-setup.c
@@ -204,7 +204,7 @@ static int __init dns323_read_mac_addr(void)
  * GPIO LEDs (simple - doesn't use hardware blinking support)
  */
 
-static struct gpio_led dns323ab_leds[] = {
+static const struct gpio_led dns323ab_leds[] = {
 	{
 		.name = "power:blue",
 		.gpio = DNS323_GPIO_LED_POWER2,
diff --git a/arch/arm/mach-orion5x/ls_hgl-setup.c b/arch/arm/mach-orion5x/ls_hgl-setup.c
index 47ba6e0..c394281 100644
--- a/arch/arm/mach-orion5x/ls_hgl-setup.c
+++ b/arch/arm/mach-orion5x/ls_hgl-setup.c
@@ -86,7 +86,7 @@ static struct i2c_board_info __initdata ls_hgl_i2c_rtc = {
 #define LS_HGL_GPIO_LED_PWR     0
 
 
-static struct gpio_led ls_hgl_led_pins[] = {
+static const struct gpio_led ls_hgl_led_pins[] = {
 	{
 		.name	   = "alarm:red",
 		.gpio	   = LS_HGL_GPIO_LED_ALARM,
diff --git a/arch/arm/mach-orion5x/mv2120-setup.c b/arch/arm/mach-orion5x/mv2120-setup.c
index 2bf8ec7..724c08a 100644
--- a/arch/arm/mach-orion5x/mv2120-setup.c
+++ b/arch/arm/mach-orion5x/mv2120-setup.c
@@ -136,7 +136,7 @@ static struct i2c_board_info __initdata mv2120_i2c_rtc = {
 	.irq	= 0,
 };
 
-static struct gpio_led mv2120_led_pins[] = {
+static const struct gpio_led mv2120_led_pins[] = {
 	{
 		.name			= "mv2120:blue:health",
 		.gpio			= 0,
diff --git a/arch/arm/mach-orion5x/net2big-setup.c b/arch/arm/mach-orion5x/net2big-setup.c
index bf6be4c..7d59888 100644
--- a/arch/arm/mach-orion5x/net2big-setup.c
+++ b/arch/arm/mach-orion5x/net2big-setup.c
@@ -214,7 +214,7 @@ static void __init net2big_sata_power_init(void)
 #define NET2BIG_GPIO_SATA0_BLUE_LED	17
 #define NET2BIG_GPIO_SATA1_BLUE_LED	13
 
-static struct gpio_led net2big_leds[] = {
+static const struct gpio_led net2big_leds[] = {
 	{
 		.name = "net2big:red:power",
 		.gpio = NET2BIG_GPIO_PWR_RED_LED,
diff --git a/arch/arm/mach-orion5x/rd88f5182-setup.c b/arch/arm/mach-orion5x/rd88f5182-setup.c
index fe3e67c..e2f280d 100644
--- a/arch/arm/mach-orion5x/rd88f5182-setup.c
+++ b/arch/arm/mach-orion5x/rd88f5182-setup.c
@@ -83,7 +83,7 @@ static struct platform_device rd88f5182_nor_flash = {
 
 #define RD88F5182_GPIO_LED		0
 
-static struct gpio_led rd88f5182_gpio_led_pins[] = {
+static const struct gpio_led rd88f5182_gpio_led_pins[] = {
 	{
 		.name		= "rd88f5182:cpu",
 		.default_trigger = "cpu0",
diff --git a/arch/arm/mach-orion5x/ts409-setup.c b/arch/arm/mach-orion5x/ts409-setup.c
index a77613b..a31f6848 100644
--- a/arch/arm/mach-orion5x/ts409-setup.c
+++ b/arch/arm/mach-orion5x/ts409-setup.c
@@ -169,7 +169,7 @@ static struct i2c_board_info __initdata qnap_ts409_i2c_rtc = {
  * LEDs attached to GPIO
  ****************************************************************************/
 
-static struct gpio_led ts409_led_pins[] = {
+static const struct gpio_led ts409_led_pins[] = {
 	{
 		.name		= "ts409:red:sata1",
 		.gpio		= 4,
diff --git a/arch/arm/mach-orion5x/wrt350n-v2-setup.c b/arch/arm/mach-orion5x/wrt350n-v2-setup.c
index 9250bb2..5493d73 100644
--- a/arch/arm/mach-orion5x/wrt350n-v2-setup.c
+++ b/arch/arm/mach-orion5x/wrt350n-v2-setup.c
@@ -29,7 +29,7 @@
 /*
  * LEDs attached to GPIO
  */
-static struct gpio_led wrt350n_v2_led_pins[] = {
+static const struct gpio_led wrt350n_v2_led_pins[] = {
 	{
 		.name		= "wrt350nv2:green:power",
 		.gpio		= 0,
-- 
2.7.4

[PATCH 09/11 v2] ARM: orion5x: constify gpio_led

[kbuild test robot]

Hi Arvind,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on arm-soc/for-next]
[also build test ERROR on v4.15-rc5 next-20171222]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Arvind-Yadav/MIPS-Alchemy-constify-gpio_led/20171227-043658
base:   https://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git for-next
config: arm-multi_v5_defconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=arm 

All errors (new ones prefixed by >>):

   arch/arm/mach-orion5x/dns323-setup.c: In function 'dns323_init':
>> arch/arm/mach-orion5x/dns323-setup.c:577:32: error: assignment of member 'active_low' in read-only object
       dns323ab_leds[0].active_low = 1;
                                   ^

vim +/active_low +577 arch/arm/mach-orion5x/dns323-setup.c

6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  536  
555a3656 arch/arm/mach-orion/dns323-setup.c   Herbert Valerio Riedel 2007-11-12  537  static void __init dns323_init(void)
555a3656 arch/arm/mach-orion/dns323-setup.c   Herbert Valerio Riedel 2007-11-12  538  {
555a3656 arch/arm/mach-orion/dns323-setup.c   Herbert Valerio Riedel 2007-11-12  539  	/* Setup basic Orion functions. Need to be called early. */
9dd0b194 arch/arm/mach-orion5x/dns323-setup.c Lennert Buytenhek      2008-03-27  540  	orion5x_init();
555a3656 arch/arm/mach-orion/dns323-setup.c   Herbert Valerio Riedel 2007-11-12  541  
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  542  	/* Identify revision */
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  543  	system_rev = dns323_identify_rev();
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  544  	pr_info("DNS-323: Identified HW revision %c1\n", 'A' + system_rev);
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  545  
f93e4159 arch/arm/mach-orion5x/dns323-setup.c Matt Palmer            2008-10-22  546  	/* Just to be tricky, the 5182 has a completely different
f93e4159 arch/arm/mach-orion5x/dns323-setup.c Matt Palmer            2008-10-22  547  	 * set of MPP modes to the 5181.
f93e4159 arch/arm/mach-orion5x/dns323-setup.c Matt Palmer            2008-10-22  548  	 */
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  549  	switch(system_rev) {
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  550  	case DNS323_REV_A1:
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  551  		orion5x_mpp_conf(dns323a_mpp_modes);
79e90dd5 arch/arm/mach-orion5x/dns323-setup.c Lennert Buytenhek      2008-05-28  552  		writel(0, MPP_DEV_CTRL);		/* DEV_D[31:16] */
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  553  		break;
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  554  	case DNS323_REV_B1:
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  555  		orion5x_mpp_conf(dns323b_mpp_modes);
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  556  		break;
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  557  	case DNS323_REV_C1:
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  558  		orion5x_mpp_conf(dns323c_mpp_modes);
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  559  		break;
f93e4159 arch/arm/mach-orion5x/dns323-setup.c Matt Palmer            2008-10-22  560  	}
555a3656 arch/arm/mach-orion/dns323-setup.c   Herbert Valerio Riedel 2007-11-12  561  
044f6c7c arch/arm/mach-orion5x/dns323-setup.c Lennert Buytenhek      2008-04-22  562  	/* setup flash mapping
044f6c7c arch/arm/mach-orion5x/dns323-setup.c Lennert Buytenhek      2008-04-22  563  	 * CS3 holds a 8 MB Spansion S29GL064M90TFIR4
044f6c7c arch/arm/mach-orion5x/dns323-setup.c Lennert Buytenhek      2008-04-22  564  	 */
4ca2c040 arch/arm/mach-orion5x/dns323-setup.c Thomas Petazzoni       2013-07-26  565  	mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET,
4ca2c040 arch/arm/mach-orion5x/dns323-setup.c Thomas Petazzoni       2013-07-26  566  				    ORION_MBUS_DEVBUS_BOOT_ATTR,
4ca2c040 arch/arm/mach-orion5x/dns323-setup.c Thomas Petazzoni       2013-07-26  567  				    DNS323_NOR_BOOT_BASE,
5d1190ea arch/arm/mach-orion5x/dns323-setup.c Thomas Petazzoni       2013-03-21  568  				    DNS323_NOR_BOOT_SIZE);
044f6c7c arch/arm/mach-orion5x/dns323-setup.c Lennert Buytenhek      2008-04-22  569  	platform_device_register(&dns323_nor_flash);
044f6c7c arch/arm/mach-orion5x/dns323-setup.c Lennert Buytenhek      2008-04-22  570  
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  571  	/* Sort out LEDs, Buttons and i2c devices */
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  572  	switch(system_rev) {
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  573  	case DNS323_REV_A1:
b2a731aa arch/arm/mach-orion5x/dns323-setup.c Laurie Bradshaw        2010-02-10  574  		/* The 5181 power LED is active low and requires
b2a731aa arch/arm/mach-orion5x/dns323-setup.c Laurie Bradshaw        2010-02-10  575  		 * DNS323_GPIO_LED_POWER1 to also be low.
b2a731aa arch/arm/mach-orion5x/dns323-setup.c Laurie Bradshaw        2010-02-10  576  		 */
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21 @577  		 dns323ab_leds[0].active_low = 1;
5ccc8dab arch/arm/mach-orion5x/dns323-setup.c Arnaud Patard          2010-04-03  578  		 gpio_request(DNS323_GPIO_LED_POWER1, "Power Led Enable");
b2a731aa arch/arm/mach-orion5x/dns323-setup.c Laurie Bradshaw        2010-02-10  579  		 gpio_direction_output(DNS323_GPIO_LED_POWER1, 0);
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  580  		/* Fall through */
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  581  	case DNS323_REV_B1:
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  582  		i2c_register_board_info(0, dns323ab_i2c_devices,
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  583  				ARRAY_SIZE(dns323ab_i2c_devices));
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  584  		break;
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  585  	case DNS323_REV_C1:
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  586  		/* Hookup LEDs & Buttons */
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  587  		dns323_gpio_leds.dev.platform_data = &dns323c_led_data;
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  588  		dns323_button_device.dev.platform_data = &dns323c_button_data;
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  589  
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  590  		/* Hookup i2c devices and fan driver */
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  591  		i2c_register_board_info(0, dns323c_i2c_devices,
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  592  				ARRAY_SIZE(dns323c_i2c_devices));
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  593  		platform_device_register_simple("dns323c-fan", 0, NULL, 0);
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  594  
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  595  		/* Register fixup for the PHY LEDs */
32ff4971 arch/arm/mach-orion5x/dns323-setup.c Arnd Bergmann          2014-03-13  596  		if (!IS_BUILTIN(CONFIG_PHYLIB))
32ff4971 arch/arm/mach-orion5x/dns323-setup.c Arnd Bergmann          2014-03-13  597  			break;
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  598  		phy_register_fixup_for_uid(MARVELL_PHY_ID_88E1118,
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  599  					   MARVELL_PHY_ID_MASK,
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  600  					   dns323c_phy_fixup);
b2a731aa arch/arm/mach-orion5x/dns323-setup.c Laurie Bradshaw        2010-02-10  601  	}
b2a731aa arch/arm/mach-orion5x/dns323-setup.c Laurie Bradshaw        2010-02-10  602  
044f6c7c arch/arm/mach-orion5x/dns323-setup.c Lennert Buytenhek      2008-04-22  603  	platform_device_register(&dns323_gpio_leds);
044f6c7c arch/arm/mach-orion5x/dns323-setup.c Lennert Buytenhek      2008-04-22  604  	platform_device_register(&dns323_button_device);
555a3656 arch/arm/mach-orion/dns323-setup.c   Herbert Valerio Riedel 2007-11-12  605  
a93f44c1 arch/arm/mach-orion5x/dns323-setup.c Matt Palmer            2008-10-19  606  	/*
a93f44c1 arch/arm/mach-orion5x/dns323-setup.c Matt Palmer            2008-10-19  607  	 * Configure peripherals.
a93f44c1 arch/arm/mach-orion5x/dns323-setup.c Matt Palmer            2008-10-19  608  	 */
a93f44c1 arch/arm/mach-orion5x/dns323-setup.c Matt Palmer            2008-10-19  609  	if (dns323_read_mac_addr() < 0)
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  610  		printk("DNS-323: Failed to read MAC address\n");
a93f44c1 arch/arm/mach-orion5x/dns323-setup.c Matt Palmer            2008-10-19  611  	orion5x_ehci0_init();
a93f44c1 arch/arm/mach-orion5x/dns323-setup.c Matt Palmer            2008-10-19  612  	orion5x_eth_init(&dns323_eth_data);
a93f44c1 arch/arm/mach-orion5x/dns323-setup.c Matt Palmer            2008-10-19  613  	orion5x_i2c_init();
a93f44c1 arch/arm/mach-orion5x/dns323-setup.c Matt Palmer            2008-10-19  614  	orion5x_uart0_init();
a93f44c1 arch/arm/mach-orion5x/dns323-setup.c Matt Palmer            2008-10-19  615  
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  616  	/* Remaining GPIOs */
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  617  	switch(system_rev) {
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  618  	case DNS323_REV_A1:
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  619  		/* Poweroff GPIO */
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  620  		if (gpio_request(DNS323_GPIO_POWER_OFF, "POWEROFF") != 0 ||
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  621  		    gpio_direction_output(DNS323_GPIO_POWER_OFF, 0) != 0)
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  622  			pr_err("DNS-323: failed to setup power-off GPIO\n");
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  623  		pm_power_off = dns323a_power_off;
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  624  		break;
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  625  	case DNS323_REV_B1:
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  626  		/* 5182 built-in SATA init */
f93e4159 arch/arm/mach-orion5x/dns323-setup.c Matt Palmer            2008-10-22  627  		orion5x_sata_init(&dns323_sata_data);
f93e4159 arch/arm/mach-orion5x/dns323-setup.c Matt Palmer            2008-10-22  628  
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  629  		/* The DNS323 rev B1 has flag to indicate the system is up.
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  630  		 * Without this flag set, power LED will flash and cannot be
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  631  		 * controlled via leds-gpio.
cf11052a arch/arm/mach-orion5x/dns323-setup.c Erik Benada            2010-01-24  632  		 */
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  633  		if (gpio_request(DNS323_GPIO_SYSTEM_UP, "SYS_READY") == 0)
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  634  			gpio_direction_output(DNS323_GPIO_SYSTEM_UP, 1);
cf11052a arch/arm/mach-orion5x/dns323-setup.c Erik Benada            2010-01-24  635  
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  636  		/* Poweroff GPIO */
044f6c7c arch/arm/mach-orion5x/dns323-setup.c Lennert Buytenhek      2008-04-22  637  		if (gpio_request(DNS323_GPIO_POWER_OFF, "POWEROFF") != 0 ||
044f6c7c arch/arm/mach-orion5x/dns323-setup.c Lennert Buytenhek      2008-04-22  638  		    gpio_direction_output(DNS323_GPIO_POWER_OFF, 0) != 0)
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  639  			pr_err("DNS-323: failed to setup power-off GPIO\n");
cf11052a arch/arm/mach-orion5x/dns323-setup.c Erik Benada            2010-01-24  640  		pm_power_off = dns323b_power_off;
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  641  		break;
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  642  	case DNS323_REV_C1:
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  643  		/* 5182 built-in SATA init */
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  644  		orion5x_sata_init(&dns323_sata_data);
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  645  
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  646  		/* Poweroff GPIO */
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  647  		if (gpio_request(DNS323C_GPIO_POWER_OFF, "POWEROFF") != 0 ||
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  648  		    gpio_direction_output(DNS323C_GPIO_POWER_OFF, 0) != 0)
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  649  			pr_err("DNS-323: failed to setup power-off GPIO\n");
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  650  		pm_power_off = dns323c_power_off;
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  651  
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  652  		/* Now, -this- should theorically be done by the sata_mv driver
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  653  		 * once I figure out what's going on there. Maybe the behaviour
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  654  		 * of the LEDs should be somewhat passed via the platform_data.
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  655  		 * for now, just whack the register and make the LEDs happy
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  656  		 *
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  657  		 * Note: AFAIK, rev B1 needs the same treatement but I'll let
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  658  		 * somebody else test it.
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  659  		 */
3904a393 arch/arm/mach-orion5x/dns323-setup.c Thomas Petazzoni       2012-09-11  660  		writel(0x5, ORION5X_SATA_VIRT_BASE + 0x2c);
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  661  		break;
6e2daa49 arch/arm/mach-orion5x/dns323-setup.c Benjamin Herrenschmidt 2010-06-21  662  	}
555a3656 arch/arm/mach-orion/dns323-setup.c   Herbert Valerio Riedel 2007-11-12  663  }
555a3656 arch/arm/mach-orion/dns323-setup.c   Herbert Valerio Riedel 2007-11-12  664  

:::::: The code at line 577 was first introduced by commit
:::::: 6e2daa49420777190c133d7097dd8d5c05b475ac [ARM] orion5x: Base support for DNS-323 rev C1

:::::: TO: Benjamin Herrenschmidt <benh@kernel.crashing.org>
:::::: CC: Nicolas Pitre <nico@fluxnic.net>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
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[PATCH 10/11 v2] ARM: s3c24xx/s3c64xx: constify gpio_led

[Arvind Yadav]

Signed-off-by: Arvind Yadav <arvind.yadav.cs@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-s3c24xx/mach-h1940.c    | 2 +-
 arch/arm/mach-s3c24xx/mach-rx1950.c   | 2 +-
 arch/arm/mach-s3c64xx/mach-hmt.c      | 2 +-
 arch/arm/mach-s3c64xx/mach-smartq5.c  | 2 +-
 arch/arm/mach-s3c64xx/mach-smartq7.c  | 2 +-
 arch/arm/mach-s3c64xx/mach-smdk6410.c | 2 +-
 6 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm/mach-s3c24xx/mach-h1940.c b/arch/arm/mach-s3c24xx/mach-h1940.c
index 7ed7861..6a3e0e6 100644
--- a/arch/arm/mach-s3c24xx/mach-h1940.c
+++ b/arch/arm/mach-s3c24xx/mach-h1940.c
@@ -413,7 +413,7 @@ int h1940_led_blink_set(struct gpio_desc *desc, int state,
 }
 EXPORT_SYMBOL(h1940_led_blink_set);
 
-static struct gpio_led h1940_leds_desc[] = {
+static const struct gpio_led h1940_leds_desc[] = {
 	{
 		.name			= "Green",
 		.default_trigger	= "main-battery-full",
diff --git a/arch/arm/mach-s3c24xx/mach-rx1950.c b/arch/arm/mach-s3c24xx/mach-rx1950.c
index e86ad6a..97bb6a5 100644
--- a/arch/arm/mach-s3c24xx/mach-rx1950.c
+++ b/arch/arm/mach-s3c24xx/mach-rx1950.c
@@ -295,7 +295,7 @@ static int rx1950_led_blink_set(struct gpio_desc *desc, int state,
 	return 0;
 }
 
-static struct gpio_led rx1950_leds_desc[] = {
+static const struct gpio_led rx1950_leds_desc[] = {
 	{
 		.name			= "Green",
 		.default_trigger	= "main-battery-full",
diff --git a/arch/arm/mach-s3c64xx/mach-hmt.c b/arch/arm/mach-s3c64xx/mach-hmt.c
index 59b5531..f8d644f 100644
--- a/arch/arm/mach-s3c64xx/mach-hmt.c
+++ b/arch/arm/mach-s3c64xx/mach-hmt.c
@@ -207,7 +207,7 @@ static struct s3c2410_platform_nand hmt_nand_info = {
 	.ecc_mode       = NAND_ECC_SOFT,
 };
 
-static struct gpio_led hmt_leds[] = {
+static const struct gpio_led hmt_leds[] = {
 	{ /* left function keys */
 		.name			= "left:blue",
 		.gpio			= S3C64XX_GPO(12),
diff --git a/arch/arm/mach-s3c64xx/mach-smartq5.c b/arch/arm/mach-s3c64xx/mach-smartq5.c
index 0972b6c..5a7cd8f 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq5.c
+++ b/arch/arm/mach-s3c64xx/mach-smartq5.c
@@ -35,7 +35,7 @@
 #include "common.h"
 #include "mach-smartq.h"
 
-static struct gpio_led smartq5_leds[] = {
+static const struct gpio_led smartq5_leds[] = {
 	{
 		.name			= "smartq5:green",
 		.active_low		= 1,
diff --git a/arch/arm/mach-s3c64xx/mach-smartq7.c b/arch/arm/mach-s3c64xx/mach-smartq7.c
index 51ac1c6..9de9fc2 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq7.c
+++ b/arch/arm/mach-s3c64xx/mach-smartq7.c
@@ -35,7 +35,7 @@
 #include "common.h"
 #include "mach-smartq.h"
 
-static struct gpio_led smartq7_leds[] = {
+static const struct gpio_led smartq7_leds[] = {
 	{
 		.name			= "smartq7:red",
 		.active_low		= 1,
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index 92ec8c3..be9d98f 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -497,7 +497,7 @@ static struct wm8350_platform_data __initdata smdk6410_wm8350_pdata = {
 #endif
 
 #ifdef CONFIG_SMDK6410_WM1192_EV1
-static struct gpio_led wm1192_pmic_leds[] = {
+static const struct gpio_led wm1192_pmic_leds[] = {
 	{
 		.name = "PMIC:red:power",
 		.gpio = GPIO_BOARD_START + 3,
-- 
2.7.4

[PATCH 10/11 v2] ARM: s3c24xx/s3c64xx: constify gpio_led

[Krzysztof Kozlowski]

On Tue, Dec 26, 2017 at 7:37 AM, Arvind Yadav <arvind.yadav.cs@gmail.com> wrote:
> Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>

Please write one-sentence long, easy to understand message describing
the change.

Best regards,
Krzysztof

> ---
> 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-s3c24xx/mach-h1940.c    | 2 +-
>  arch/arm/mach-s3c24xx/mach-rx1950.c   | 2 +-
>  arch/arm/mach-s3c64xx/mach-hmt.c      | 2 +-
>  arch/arm/mach-s3c64xx/mach-smartq5.c  | 2 +-
>  arch/arm/mach-s3c64xx/mach-smartq7.c  | 2 +-
>  arch/arm/mach-s3c64xx/mach-smdk6410.c | 2 +-
>  6 files changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/arch/arm/mach-s3c24xx/mach-h1940.c b/arch/arm/mach-s3c24xx/mach-h1940.c
> index 7ed7861..6a3e0e6 100644
> --- a/arch/arm/mach-s3c24xx/mach-h1940.c
> +++ b/arch/arm/mach-s3c24xx/mach-h1940.c
> @@ -413,7 +413,7 @@ int h1940_led_blink_set(struct gpio_desc *desc, int state,
>  }
>  EXPORT_SYMBOL(h1940_led_blink_set);
>
> -static struct gpio_led h1940_leds_desc[] = {
> +static const struct gpio_led h1940_leds_desc[] = {
>         {
>                 .name                   = "Green",
>                 .default_trigger        = "main-battery-full",
> diff --git a/arch/arm/mach-s3c24xx/mach-rx1950.c b/arch/arm/mach-s3c24xx/mach-rx1950.c
> index e86ad6a..97bb6a5 100644
> --- a/arch/arm/mach-s3c24xx/mach-rx1950.c
> +++ b/arch/arm/mach-s3c24xx/mach-rx1950.c
> @@ -295,7 +295,7 @@ static int rx1950_led_blink_set(struct gpio_desc *desc, int state,
>         return 0;
>  }
>
> -static struct gpio_led rx1950_leds_desc[] = {
> +static const struct gpio_led rx1950_leds_desc[] = {
>         {
>                 .name                   = "Green",
>                 .default_trigger        = "main-battery-full",
> diff --git a/arch/arm/mach-s3c64xx/mach-hmt.c b/arch/arm/mach-s3c64xx/mach-hmt.c
> index 59b5531..f8d644f 100644
> --- a/arch/arm/mach-s3c64xx/mach-hmt.c
> +++ b/arch/arm/mach-s3c64xx/mach-hmt.c
> @@ -207,7 +207,7 @@ static struct s3c2410_platform_nand hmt_nand_info = {
>         .ecc_mode       = NAND_ECC_SOFT,
>  };
>
> -static struct gpio_led hmt_leds[] = {
> +static const struct gpio_led hmt_leds[] = {
>         { /* left function keys */
>                 .name                   = "left:blue",
>                 .gpio                   = S3C64XX_GPO(12),
> diff --git a/arch/arm/mach-s3c64xx/mach-smartq5.c b/arch/arm/mach-s3c64xx/mach-smartq5.c
> index 0972b6c..5a7cd8f 100644
> --- a/arch/arm/mach-s3c64xx/mach-smartq5.c
> +++ b/arch/arm/mach-s3c64xx/mach-smartq5.c
> @@ -35,7 +35,7 @@
>  #include "common.h"
>  #include "mach-smartq.h"
>
> -static struct gpio_led smartq5_leds[] = {
> +static const struct gpio_led smartq5_leds[] = {
>         {
>                 .name                   = "smartq5:green",
>                 .active_low             = 1,
> diff --git a/arch/arm/mach-s3c64xx/mach-smartq7.c b/arch/arm/mach-s3c64xx/mach-smartq7.c
> index 51ac1c6..9de9fc2 100644
> --- a/arch/arm/mach-s3c64xx/mach-smartq7.c
> +++ b/arch/arm/mach-s3c64xx/mach-smartq7.c
> @@ -35,7 +35,7 @@
>  #include "common.h"
>  #include "mach-smartq.h"
>
> -static struct gpio_led smartq7_leds[] = {
> +static const struct gpio_led smartq7_leds[] = {
>         {
>                 .name                   = "smartq7:red",
>                 .active_low             = 1,
> diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
> index 92ec8c3..be9d98f 100644
> --- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
> +++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
> @@ -497,7 +497,7 @@ static struct wm8350_platform_data __initdata smdk6410_wm8350_pdata = {
>  #endif
>
>  #ifdef CONFIG_SMDK6410_WM1192_EV1
> -static struct gpio_led wm1192_pmic_leds[] = {
> +static const struct gpio_led wm1192_pmic_leds[] = {
>         {
>                 .name = "PMIC:red:power",
>                 .gpio = GPIO_BOARD_START + 3,
> --
> 2.7.4
>

[PATCH 10/11 v2] ARM: s3c24xx/s3c64xx: constify gpio_led

[arvindY]

Hi,

On Tuesday 26 December 2017 11:12 PM, Krzysztof Kozlowski wrote:
> On Tue, Dec 26, 2017 at 7:37 AM, Arvind Yadav <arvind.yadav.cs@gmail.com> wrote:
>> Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
> Please write one-sentence long, easy to understand message describing
> the change.
>
> Best regards,
> Krzysztof
Thanks for review comment. I will add.
>
>> ---
>> 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-s3c24xx/mach-h1940.c    | 2 +-
>>   arch/arm/mach-s3c24xx/mach-rx1950.c   | 2 +-
>>   arch/arm/mach-s3c64xx/mach-hmt.c      | 2 +-
>>   arch/arm/mach-s3c64xx/mach-smartq5.c  | 2 +-
>>   arch/arm/mach-s3c64xx/mach-smartq7.c  | 2 +-
>>   arch/arm/mach-s3c64xx/mach-smdk6410.c | 2 +-
>>   6 files changed, 6 insertions(+), 6 deletions(-)
>>
>> diff --git a/arch/arm/mach-s3c24xx/mach-h1940.c b/arch/arm/mach-s3c24xx/mach-h1940.c
>> index 7ed7861..6a3e0e6 100644
>> --- a/arch/arm/mach-s3c24xx/mach-h1940.c
>> +++ b/arch/arm/mach-s3c24xx/mach-h1940.c
>> @@ -413,7 +413,7 @@ int h1940_led_blink_set(struct gpio_desc *desc, int state,
>>   }
>>   EXPORT_SYMBOL(h1940_led_blink_set);
>>
>> -static struct gpio_led h1940_leds_desc[] = {
>> +static const struct gpio_led h1940_leds_desc[] = {
>>          {
>>                  .name                   = "Green",
>>                  .default_trigger        = "main-battery-full",
>> diff --git a/arch/arm/mach-s3c24xx/mach-rx1950.c b/arch/arm/mach-s3c24xx/mach-rx1950.c
>> index e86ad6a..97bb6a5 100644
>> --- a/arch/arm/mach-s3c24xx/mach-rx1950.c
>> +++ b/arch/arm/mach-s3c24xx/mach-rx1950.c
>> @@ -295,7 +295,7 @@ static int rx1950_led_blink_set(struct gpio_desc *desc, int state,
>>          return 0;
>>   }
>>
>> -static struct gpio_led rx1950_leds_desc[] = {
>> +static const struct gpio_led rx1950_leds_desc[] = {
>>          {
>>                  .name                   = "Green",
>>                  .default_trigger        = "main-battery-full",
>> diff --git a/arch/arm/mach-s3c64xx/mach-hmt.c b/arch/arm/mach-s3c64xx/mach-hmt.c
>> index 59b5531..f8d644f 100644
>> --- a/arch/arm/mach-s3c64xx/mach-hmt.c
>> +++ b/arch/arm/mach-s3c64xx/mach-hmt.c
>> @@ -207,7 +207,7 @@ static struct s3c2410_platform_nand hmt_nand_info = {
>>          .ecc_mode       = NAND_ECC_SOFT,
>>   };
>>
>> -static struct gpio_led hmt_leds[] = {
>> +static const struct gpio_led hmt_leds[] = {
>>          { /* left function keys */
>>                  .name                   = "left:blue",
>>                  .gpio                   = S3C64XX_GPO(12),
>> diff --git a/arch/arm/mach-s3c64xx/mach-smartq5.c b/arch/arm/mach-s3c64xx/mach-smartq5.c
>> index 0972b6c..5a7cd8f 100644
>> --- a/arch/arm/mach-s3c64xx/mach-smartq5.c
>> +++ b/arch/arm/mach-s3c64xx/mach-smartq5.c
>> @@ -35,7 +35,7 @@
>>   #include "common.h"
>>   #include "mach-smartq.h"
>>
>> -static struct gpio_led smartq5_leds[] = {
>> +static const struct gpio_led smartq5_leds[] = {
>>          {
>>                  .name                   = "smartq5:green",
>>                  .active_low             = 1,
>> diff --git a/arch/arm/mach-s3c64xx/mach-smartq7.c b/arch/arm/mach-s3c64xx/mach-smartq7.c
>> index 51ac1c6..9de9fc2 100644
>> --- a/arch/arm/mach-s3c64xx/mach-smartq7.c
>> +++ b/arch/arm/mach-s3c64xx/mach-smartq7.c
>> @@ -35,7 +35,7 @@
>>   #include "common.h"
>>   #include "mach-smartq.h"
>>
>> -static struct gpio_led smartq7_leds[] = {
>> +static const struct gpio_led smartq7_leds[] = {
>>          {
>>                  .name                   = "smartq7:red",
>>                  .active_low             = 1,
>> diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
>> index 92ec8c3..be9d98f 100644
>> --- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
>> +++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
>> @@ -497,7 +497,7 @@ static struct wm8350_platform_data __initdata smdk6410_wm8350_pdata = {
>>   #endif
>>
>>   #ifdef CONFIG_SMDK6410_WM1192_EV1
>> -static struct gpio_led wm1192_pmic_leds[] = {
>> +static const struct gpio_led wm1192_pmic_leds[] = {
>>          {
>>                  .name = "PMIC:red:power",
>>                  .gpio = GPIO_BOARD_START + 3,
>> --
>> 2.7.4
>>

[PATCH 10/11 v3] ARM: s3c24xx/s3c64xx: constify gpio_led

[Krzysztof Kozlowski]

On Tue, Dec 26, 2017 at 7:50 PM, Arvind Yadav <arvind.yadav.cs@gmail.com> wrote:
> 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>
> ---
> 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'.
> changes in v3:
>              Description was missing.
>
>  arch/arm/mach-s3c24xx/mach-h1940.c    | 2 +-
>  arch/arm/mach-s3c24xx/mach-rx1950.c   | 2 +-
>  arch/arm/mach-s3c64xx/mach-hmt.c      | 2 +-
>  arch/arm/mach-s3c64xx/mach-smartq5.c  | 2 +-
>  arch/arm/mach-s3c64xx/mach-smartq7.c  | 2 +-
>  arch/arm/mach-s3c64xx/mach-smdk6410.c | 2 +-
>  6 files changed, 6 insertions(+), 6 deletions(-)

There were few build errors reported by kbuild for your patches. Are
you sure that you compiled every file you touch?

Best regards,
Krzysztof

[PATCH 10/11 v3] ARM: s3c24xx/s3c64xx: constify gpio_led

[arvindY]

Hi,

On Wednesday 27 December 2017 01:49 PM, Krzysztof Kozlowski wrote:
> On Tue, Dec 26, 2017 at 7:50 PM, Arvind Yadav <arvind.yadav.cs@gmail.com> wrote:
>> 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>
>> ---
>> 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'.
>> changes in v3:
>>               Description was missing.
>>
>>   arch/arm/mach-s3c24xx/mach-h1940.c    | 2 +-
>>   arch/arm/mach-s3c24xx/mach-rx1950.c   | 2 +-
>>   arch/arm/mach-s3c64xx/mach-hmt.c      | 2 +-
>>   arch/arm/mach-s3c64xx/mach-smartq5.c  | 2 +-
>>   arch/arm/mach-s3c64xx/mach-smartq7.c  | 2 +-
>>   arch/arm/mach-s3c64xx/mach-smdk6410.c | 2 +-
>>   6 files changed, 6 insertions(+), 6 deletions(-)
> There were few build errors reported by kbuild for your patches. Are
> you sure that you compiled every file you touch?
>
> Best regards,
> Krzysztof
Yes, I got few build error which I have fixed it. and send updated patch.
Now I have done cross checking.  It's not having any build failure.

Regards
arvind

[PATCH 11/11 v2] ARM: pxa: constify gpio_led

[Arvind Yadav]

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>
---
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'. Resolve auto build test ERROR.

 arch/arm/mach-pxa/balloon3.c  | 4 ++--
 arch/arm/mach-pxa/corgi.c     | 2 +-
 arch/arm/mach-pxa/csb701.c    | 2 +-
 arch/arm/mach-pxa/magician.c  | 2 +-
 arch/arm/mach-pxa/mioa701.c   | 2 +-
 arch/arm/mach-pxa/palmld.c    | 2 +-
 arch/arm/mach-pxa/palmz72.c   | 2 +-
 arch/arm/mach-pxa/pcm027.c    | 2 +-
 arch/arm/mach-pxa/raumfeld.c  | 4 ++--
 arch/arm/mach-pxa/spitz.c     | 2 +-
 arch/arm/mach-pxa/stargate2.c | 2 +-
 arch/arm/mach-pxa/tosa.c      | 2 +-
 arch/arm/mach-pxa/trizeps4.c  | 2 +-
 arch/arm/mach-pxa/zeus.c      | 2 +-
 14 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c
index d6d92f3..abcfb19 100644
--- a/arch/arm/mach-pxa/balloon3.c
+++ b/arch/arm/mach-pxa/balloon3.c
@@ -387,7 +387,7 @@ static unsigned long balloon3_led_pin_config[] __initdata = {
 	GPIO10_GPIO,	/* Heartbeat LED */
 };
 
-struct gpio_led balloon3_gpio_leds[] = {
+const struct gpio_led balloon3_gpio_leds[] = {
 	{
 		.name			= "balloon3:green:idle",
 		.default_trigger	= "heartbeat",
@@ -414,7 +414,7 @@ static struct platform_device balloon3_leds = {
 	}
 };
 
-struct gpio_led balloon3_pcf_gpio_leds[] = {
+const struct gpio_led balloon3_pcf_gpio_leds[] = {
 	{
 		.name			= "balloon3:green:led0",
 		.gpio			= BALLOON3_PCF_GPIO_LED0,
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index 7270f0db..6d6ded0 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -450,7 +450,7 @@ static struct platform_device corgi_gpio_keys_device = {
 /*
  * Corgi LEDs
  */
-static struct gpio_led corgi_gpio_leds[] = {
+static const struct gpio_led corgi_gpio_leds[] = {
 	{
 		.name			= "corgi:amber:charge",
 		.default_trigger	= "sharpsl-charge",
diff --git a/arch/arm/mach-pxa/csb701.c b/arch/arm/mach-pxa/csb701.c
index 527c9fd..b062b50 100644
--- a/arch/arm/mach-pxa/csb701.c
+++ b/arch/arm/mach-pxa/csb701.c
@@ -24,7 +24,7 @@ static struct gpio_keys_platform_data csb701_gpio_keys_data = {
 	.nbuttons = ARRAY_SIZE(csb701_buttons),
 };
 
-static struct gpio_led csb701_leds[] = {
+static const struct gpio_led csb701_leds[] = {
 	{
 		.name	= "csb701:yellow:heartbeat",
 		.default_trigger = "heartbeat",
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 7f3566c..505c9cc 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -424,7 +424,7 @@ static struct platform_device backlight = {
  * GPIO LEDs, Phone keys backlight, vibra
  */
 
-static struct gpio_led gpio_leds[] = {
+static const struct gpio_led gpio_leds[] = {
 	{
 		.name = "magician::vibra",
 		.default_trigger = "none",
diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c
index 8a5d049..88115f0 100644
--- a/arch/arm/mach-pxa/mioa701.c
+++ b/arch/arm/mach-pxa/mioa701.c
@@ -274,7 +274,7 @@ static struct gpio_keys_platform_data mioa701_gpio_keys_data = {
  */
 #define ONE_LED(_gpio, _name) \
 { .gpio = (_gpio), .name = (_name), .active_low = true }
-static struct gpio_led gpio_leds[] = {
+static const struct gpio_led gpio_leds[] = {
 	ONE_LED(GPIO10_LED_nCharging, "mioa701:charging"),
 	ONE_LED(GPIO97_LED_nBlue, "mioa701:blue"),
 	ONE_LED(GPIO98_LED_nOrange, "mioa701:orange"),
diff --git a/arch/arm/mach-pxa/palmld.c b/arch/arm/mach-pxa/palmld.c
index 980f284..eb5992b 100644
--- a/arch/arm/mach-pxa/palmld.c
+++ b/arch/arm/mach-pxa/palmld.c
@@ -246,7 +246,7 @@ static inline void palmld_keys_init(void) {}
  * LEDs
  ******************************************************************************/
 #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
-struct gpio_led gpio_leds[] = {
+const struct gpio_led gpio_leds[] = {
 {
 	.name			= "palmld:green:led",
 	.default_trigger	= "none",
diff --git a/arch/arm/mach-pxa/palmz72.c b/arch/arm/mach-pxa/palmz72.c
index 5877e54..99c5bf2 100644
--- a/arch/arm/mach-pxa/palmz72.c
+++ b/arch/arm/mach-pxa/palmz72.c
@@ -182,7 +182,7 @@ static inline void palmz72_kpc_init(void) {}
  * LEDs
  ******************************************************************************/
 #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
-static struct gpio_led gpio_leds[] = {
+static const struct gpio_led gpio_leds[] = {
 	{
 		.name			= "palmz72:green:led",
 		.default_trigger	= "none",
diff --git a/arch/arm/mach-pxa/pcm027.c b/arch/arm/mach-pxa/pcm027.c
index ccca9f7..7dbea136 100644
--- a/arch/arm/mach-pxa/pcm027.c
+++ b/arch/arm/mach-pxa/pcm027.c
@@ -177,7 +177,7 @@ static struct platform_device pcm027_flash = {
 
 #ifdef CONFIG_LEDS_GPIO
 
-static struct gpio_led pcm027_led[] = {
+static const struct gpio_led pcm027_led[] = {
 	{
 		.name = "led0:red",	/* FIXME */
 		.gpio = PCM027_LED_CPU
diff --git a/arch/arm/mach-pxa/raumfeld.c b/arch/arm/mach-pxa/raumfeld.c
index 9d662fe..0d86dd6 100644
--- a/arch/arm/mach-pxa/raumfeld.c
+++ b/arch/arm/mach-pxa/raumfeld.c
@@ -468,7 +468,7 @@ static struct platform_device raumfeld_gpio_keys_device = {
  * GPIO LEDs
  */
 
-static struct gpio_led raumfeld_leds[] = {
+static const struct gpio_led raumfeld_leds[] = {
 	{
 		.name		= "raumfeld:1",
 		.gpio		= GPIO_LED1,
@@ -558,7 +558,7 @@ static struct platform_device raumfeld_pwm_backlight_device = {
 };
 
 /* LT3593 controlled backlight */
-static struct gpio_led raumfeld_lt3593_led = {
+static const struct gpio_led raumfeld_lt3593_led = {
 	.name		= "backlight",
 	.gpio		= mfp_to_gpio(MFP_PIN_GPIO17),
 	.default_state	= LEDS_GPIO_DEFSTATE_ON,
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 67d66c7..f7a23f4 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -456,7 +456,7 @@ static inline void spitz_keys_init(void) {}
  * LEDs
  ******************************************************************************/
 #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
-static struct gpio_led spitz_gpio_leds[] = {
+static const struct gpio_led spitz_gpio_leds[] = {
 	{
 		.name			= "spitz:amber:charge",
 		.default_trigger	= "sharpsl-charge",
diff --git a/arch/arm/mach-pxa/stargate2.c b/arch/arm/mach-pxa/stargate2.c
index 6b7df6f..afa70f9 100644
--- a/arch/arm/mach-pxa/stargate2.c
+++ b/arch/arm/mach-pxa/stargate2.c
@@ -441,7 +441,7 @@ static struct pxamci_platform_data imote2_mci_platform_data = {
 	.gpio_power = -1,
 };
 
-static struct gpio_led imote2_led_pins[] = {
+static const struct gpio_led imote2_led_pins[] = {
 	{
 		.name       =  "imote2:red",
 		.gpio       = 103,
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index 6a386fd..c551b76 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -548,7 +548,7 @@ static struct platform_device tosa_gpio_keys_device = {
 /*
  * Tosa LEDs
  */
-static struct gpio_led tosa_gpio_leds[] = {
+static const struct gpio_led tosa_gpio_leds[] = {
 	{
 		.name			= "tosa:amber:charge",
 		.default_trigger	= "main-battery-charging",
diff --git a/arch/arm/mach-pxa/trizeps4.c b/arch/arm/mach-pxa/trizeps4.c
index 3dd13b4..a151c98 100644
--- a/arch/arm/mach-pxa/trizeps4.c
+++ b/arch/arm/mach-pxa/trizeps4.c
@@ -235,7 +235,7 @@ static struct platform_device dm9000_device = {
 /****************************************************************************
  * LED's on GPIO pins of PXA
  ****************************************************************************/
-static struct gpio_led trizeps4_led[] = {
+static const struct gpio_led trizeps4_led[] = {
 #ifdef STATUS_LEDS_ON_STUART_PINS
 	{
 		.name = "led0:orange:heartbeat",	/* */
diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c
index ecbcaee..40e036d 100644
--- a/arch/arm/mach-pxa/zeus.c
+++ b/arch/arm/mach-pxa/zeus.c
@@ -438,7 +438,7 @@ static struct spi_board_info zeus_spi_board_info[] = {
 };
 
 /* Leds */
-static struct gpio_led zeus_leds[] = {
+static const struct gpio_led zeus_leds[] = {
 	[0] = {
 		.name		 = "zeus:yellow:1",
 		.default_trigger = "heartbeat",
-- 
2.7.4