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* [PATCH v2] leds: set LEDS_TRIGGERS as tristate
@ 2011-09-05 21:56 Bryan Wu
  2011-09-08 22:41 ` Bryan Wu
                   ` (2 more replies)
  0 siblings, 3 replies; 5+ messages in thread
From: Bryan Wu @ 2011-09-05 21:56 UTC (permalink / raw)
  To: rpurdie, linux, linux-kernel, linus.walleij

LEDS_TRIGGERS is depends on LEDS_CLASSS, which should be tristate. So
set it as tristate too and update header files as well.

Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
---
 drivers/leds/Kconfig |    2 +-
 drivers/leds/leds.h  |    2 +-
 include/linux/leds.h |    7 ++++---
 3 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 1c35927..0238719 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -387,7 +387,7 @@ config LEDS_ASIC3
 	  period from 62ms to 125s. Say Y to enable LEDs on the HP iPAQ hx4700.
 
 config LEDS_TRIGGERS
-	bool "LED Trigger support"
+	tristate "LED Trigger support"
 	depends on LEDS_CLASS
 	help
 	  This option enables trigger support for the leds class.
diff --git a/drivers/leds/leds.h b/drivers/leds/leds.h
index e77c7f8..53b59b7 100644
--- a/drivers/leds/leds.h
+++ b/drivers/leds/leds.h
@@ -35,7 +35,7 @@ static inline int led_get_brightness(struct led_classdev *led_cdev)
 extern struct rw_semaphore leds_list_lock;
 extern struct list_head leds_list;
 
-#ifdef CONFIG_LEDS_TRIGGERS
+#if defined(CONFIG_LEDS_TRIGGERS) || defined(CONFIG_LEDS_TRIGGERS_MODULE)
 void led_trigger_set_default(struct led_classdev *led_cdev);
 void led_trigger_set(struct led_classdev *led_cdev,
 			struct led_trigger *trigger);
diff --git a/include/linux/leds.h b/include/linux/leds.h
index 5884def..051bc7e 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -66,7 +66,7 @@ struct led_classdev {
 	struct timer_list	 blink_timer;
 	int			 blink_brightness;
 
-#ifdef CONFIG_LEDS_TRIGGERS
+#if defined(CONFIG_LEDS_TRIGGERS) || defined(CONFIG_LEDS_TRIGGERS_MODULE)
 	/* Protects the trigger data below */
 	struct rw_semaphore	 trigger_lock;
 
@@ -115,7 +115,7 @@ extern void led_brightness_set(struct led_classdev *led_cdev,
 /*
  * LED Triggers
  */
-#ifdef CONFIG_LEDS_TRIGGERS
+#if defined(CONFIG_LEDS_TRIGGERS) || defined(CONFIG_LEDS_TRIGGERS_MODULE)
 
 #define TRIG_NAME_MAX 50
 
@@ -161,7 +161,8 @@ extern void led_trigger_blink(struct led_trigger *trigger,
 #endif
 
 /* Trigger specific functions */
-#ifdef CONFIG_LEDS_TRIGGER_IDE_DISK
+#if defined(CONFIG_LEDS_TRIGGER_IDE_DISK) || \
+	defined(CONFIG_LEDS_TRIGGER_IDE_DISK_MODULE)
 extern void ledtrig_ide_activity(void);
 #else
 #define ledtrig_ide_activity() do {} while(0)
-- 
1.7.4.1


^ permalink raw reply related	[flat|nested] 5+ messages in thread

* Re: [PATCH v2] leds: set LEDS_TRIGGERS as tristate
  2011-09-05 21:56 [PATCH v2] leds: set LEDS_TRIGGERS as tristate Bryan Wu
@ 2011-09-08 22:41 ` Bryan Wu
  2011-09-23 23:00 ` Andrew Morton
  2011-09-23 23:26 ` Andrew Morton
  2 siblings, 0 replies; 5+ messages in thread
From: Bryan Wu @ 2011-09-08 22:41 UTC (permalink / raw)
  To: rpurdie, linux, linux-kernel, linus.walleij

Richard,

How do you think this patch, I think we need this after we change
LEDS_CLASS back to tristate.

Thanks,
-Bryan

On Tue, Sep 6, 2011 at 5:56 AM, Bryan Wu <bryan.wu@canonical.com> wrote:
> LEDS_TRIGGERS is depends on LEDS_CLASSS, which should be tristate. So
> set it as tristate too and update header files as well.
>
> Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
> ---
>  drivers/leds/Kconfig |    2 +-
>  drivers/leds/leds.h  |    2 +-
>  include/linux/leds.h |    7 ++++---
>  3 files changed, 6 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
> index 1c35927..0238719 100644
> --- a/drivers/leds/Kconfig
> +++ b/drivers/leds/Kconfig
> @@ -387,7 +387,7 @@ config LEDS_ASIC3
>          period from 62ms to 125s. Say Y to enable LEDs on the HP iPAQ hx4700.
>
>  config LEDS_TRIGGERS
> -       bool "LED Trigger support"
> +       tristate "LED Trigger support"
>        depends on LEDS_CLASS
>        help
>          This option enables trigger support for the leds class.
> diff --git a/drivers/leds/leds.h b/drivers/leds/leds.h
> index e77c7f8..53b59b7 100644
> --- a/drivers/leds/leds.h
> +++ b/drivers/leds/leds.h
> @@ -35,7 +35,7 @@ static inline int led_get_brightness(struct led_classdev *led_cdev)
>  extern struct rw_semaphore leds_list_lock;
>  extern struct list_head leds_list;
>
> -#ifdef CONFIG_LEDS_TRIGGERS
> +#if defined(CONFIG_LEDS_TRIGGERS) || defined(CONFIG_LEDS_TRIGGERS_MODULE)
>  void led_trigger_set_default(struct led_classdev *led_cdev);
>  void led_trigger_set(struct led_classdev *led_cdev,
>                        struct led_trigger *trigger);
> diff --git a/include/linux/leds.h b/include/linux/leds.h
> index 5884def..051bc7e 100644
> --- a/include/linux/leds.h
> +++ b/include/linux/leds.h
> @@ -66,7 +66,7 @@ struct led_classdev {
>        struct timer_list        blink_timer;
>        int                      blink_brightness;
>
> -#ifdef CONFIG_LEDS_TRIGGERS
> +#if defined(CONFIG_LEDS_TRIGGERS) || defined(CONFIG_LEDS_TRIGGERS_MODULE)
>        /* Protects the trigger data below */
>        struct rw_semaphore      trigger_lock;
>
> @@ -115,7 +115,7 @@ extern void led_brightness_set(struct led_classdev *led_cdev,
>  /*
>  * LED Triggers
>  */
> -#ifdef CONFIG_LEDS_TRIGGERS
> +#if defined(CONFIG_LEDS_TRIGGERS) || defined(CONFIG_LEDS_TRIGGERS_MODULE)
>
>  #define TRIG_NAME_MAX 50
>
> @@ -161,7 +161,8 @@ extern void led_trigger_blink(struct led_trigger *trigger,
>  #endif
>
>  /* Trigger specific functions */
> -#ifdef CONFIG_LEDS_TRIGGER_IDE_DISK
> +#if defined(CONFIG_LEDS_TRIGGER_IDE_DISK) || \
> +       defined(CONFIG_LEDS_TRIGGER_IDE_DISK_MODULE)
>  extern void ledtrig_ide_activity(void);
>  #else
>  #define ledtrig_ide_activity() do {} while(0)
> --
> 1.7.4.1
>
>



-- 
Bryan Wu <bryan.wu@canonical.com>
Kernel Developer    +86.138-1617-6545 Mobile
Ubuntu Kernel Team
Canonical Ltd.      www.canonical.com
Ubuntu - Linux for human beings | www.ubuntu.com

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH v2] leds: set LEDS_TRIGGERS as tristate
  2011-09-05 21:56 [PATCH v2] leds: set LEDS_TRIGGERS as tristate Bryan Wu
  2011-09-08 22:41 ` Bryan Wu
@ 2011-09-23 23:00 ` Andrew Morton
  2011-09-23 23:26 ` Andrew Morton
  2 siblings, 0 replies; 5+ messages in thread
From: Andrew Morton @ 2011-09-23 23:00 UTC (permalink / raw)
  To: Bryan Wu; +Cc: rpurdie, linux, linux-kernel, linus.walleij, Andrew Morton

On Tue,  6 Sep 2011 05:56:02 +0800
Bryan Wu <bryan.wu@canonical.com> wrote:

> LEDS_TRIGGERS is depends on LEDS_CLASSS, which should be tristate. So
> set it as tristate too and update header files as well.
> 

This patch is causing breakage in today's linux-next.  x86 allmodconfig:

drivers/mmc/core/core.c: In function 'mmc_request_done':
drivers/mmc/core/core.c:153: error: 'struct mmc_host' has no member named 'led'
drivers/mmc/core/core.c: In function 'mmc_start_request':
drivers/mmc/core/core.c:237: error: 'struct mmc_host' has no member named 'led'


^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH v2] leds: set LEDS_TRIGGERS as tristate
  2011-09-05 21:56 [PATCH v2] leds: set LEDS_TRIGGERS as tristate Bryan Wu
  2011-09-08 22:41 ` Bryan Wu
  2011-09-23 23:00 ` Andrew Morton
@ 2011-09-23 23:26 ` Andrew Morton
  2011-09-27  7:13   ` Bryan Wu
  2 siblings, 1 reply; 5+ messages in thread
From: Andrew Morton @ 2011-09-23 23:26 UTC (permalink / raw)
  To: Bryan Wu; +Cc: rpurdie, linux, linux-kernel, linus.walleij, Andrew Morton

On Tue,  6 Sep 2011 05:56:02 +0800
Bryan Wu <bryan.wu@canonical.com> wrote:

> LEDS_TRIGGERS is depends on LEDS_CLASSS, which should be tristate. So
> set it as tristate too and update header files as well.
> 

Another allmodconfig failure:

drivers/built-in.o: In function `led_trigger_blink':
(.text+0x119206): undefined reference to `led_blink_set'
drivers/built-in.o: In function `led_trigger_set':
(.text+0x119389): undefined reference to `led_brightness_set'

I *think* it will be caused by this patch.  I'll drop it and see :(

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH v2] leds: set LEDS_TRIGGERS as tristate
  2011-09-23 23:26 ` Andrew Morton
@ 2011-09-27  7:13   ` Bryan Wu
  0 siblings, 0 replies; 5+ messages in thread
From: Bryan Wu @ 2011-09-27  7:13 UTC (permalink / raw)
  To: Andrew Morton; +Cc: rpurdie, linux, linux-kernel, linus.walleij, Andrew Morton

On Sat, Sep 24, 2011 at 7:26 AM, Andrew Morton <akpm@google.com> wrote:
> On Tue,  6 Sep 2011 05:56:02 +0800
> Bryan Wu <bryan.wu@canonical.com> wrote:
>
>> LEDS_TRIGGERS is depends on LEDS_CLASSS, which should be tristate. So
>> set it as tristate too and update header files as well.
>>
>
> Another allmodconfig failure:
>
> drivers/built-in.o: In function `led_trigger_blink':
> (.text+0x119206): undefined reference to `led_blink_set'
> drivers/built-in.o: In function `led_trigger_set':
> (.text+0x119389): undefined reference to `led_brightness_set'
>
> I *think* it will be caused by this patch.  I'll drop it and see :(
>

It requires my second patch. I will fold them together and submit it again.

Thanks a lot,
-- 
Bryan Wu <bryan.wu@canonical.com>
Kernel Developer    +86.138-1617-6545 Mobile
Ubuntu Kernel Team
Canonical Ltd.      www.canonical.com
Ubuntu - Linux for human beings | www.ubuntu.com

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2011-09-27  7:14 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-09-05 21:56 [PATCH v2] leds: set LEDS_TRIGGERS as tristate Bryan Wu
2011-09-08 22:41 ` Bryan Wu
2011-09-23 23:00 ` Andrew Morton
2011-09-23 23:26 ` Andrew Morton
2011-09-27  7:13   ` Bryan Wu

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