* [PATCH] backlight: extend of_find_backlight_by_node stub-check to modules
@ 2014-11-04 0:59 Heiko Stübner
2014-11-04 1:08 ` Jingoo Han
2014-11-04 8:25 ` Lee Jones
0 siblings, 2 replies; 3+ messages in thread
From: Heiko Stübner @ 2014-11-04 0:59 UTC (permalink / raw)
To: Jingoo Han, Bryan Wu, Lee Jones; +Cc: linux-kernel
Commit de3d75dc2311 ("backlight: Use of_find_backlight_by_node stub when
backlight class disabled") did not take into account that the backlight
class can also be compiled as module. Extend the check to prevent
redefinition warnings when the backlight device class is compiled as module.
Reported-by: kbuild test robot
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
include/linux/backlight.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/include/linux/backlight.h b/include/linux/backlight.h
index d9cb644..92b9817 100644
--- a/include/linux/backlight.h
+++ b/include/linux/backlight.h
@@ -157,7 +157,8 @@ struct generic_bl_info {
void (*kick_battery)(void);
};
-#if defined(CONFIG_OF) && defined(CONFIG_BACKLIGHT_CLASS_DEVICE)
+#if defined(CONFIG_OF) && (defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || \
+ defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE))
struct backlight_device *of_find_backlight_by_node(struct device_node *node);
#else
static inline struct backlight_device *
--
2.0.1
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] backlight: extend of_find_backlight_by_node stub-check to modules
2014-11-04 0:59 [PATCH] backlight: extend of_find_backlight_by_node stub-check to modules Heiko Stübner
@ 2014-11-04 1:08 ` Jingoo Han
2014-11-04 8:25 ` Lee Jones
1 sibling, 0 replies; 3+ messages in thread
From: Jingoo Han @ 2014-11-04 1:08 UTC (permalink / raw)
To: 'Heiko Stübner'
Cc: 'Bryan Wu', 'Lee Jones', linux-kernel,
'Jingoo Han'
On Tuesday, November 04, 2014 9:59 AM, Heiko Stübner wrote:
>
> Commit de3d75dc2311 ("backlight: Use of_find_backlight_by_node stub when
> backlight class disabled") did not take into account that the backlight
> class can also be compiled as module. Extend the check to prevent
> redefinition warnings when the backlight device class is compiled as module.
>
> Reported-by: kbuild test robot
> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Jingoo Han <jg1.han@samsung.com>
If there is no objection, I hope that this patch is merged.
Thank you.
Best regards,
Jingoo Han
> ---
> include/linux/backlight.h | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/include/linux/backlight.h b/include/linux/backlight.h
> index d9cb644..92b9817 100644
> --- a/include/linux/backlight.h
> +++ b/include/linux/backlight.h
> @@ -157,7 +157,8 @@ struct generic_bl_info {
> void (*kick_battery)(void);
> };
>
> -#if defined(CONFIG_OF) && defined(CONFIG_BACKLIGHT_CLASS_DEVICE)
> +#if defined(CONFIG_OF) && (defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || \
> + defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE))
> struct backlight_device *of_find_backlight_by_node(struct device_node *node);
> #else
> static inline struct backlight_device *
> --
> 2.0.1
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] backlight: extend of_find_backlight_by_node stub-check to modules
2014-11-04 0:59 [PATCH] backlight: extend of_find_backlight_by_node stub-check to modules Heiko Stübner
2014-11-04 1:08 ` Jingoo Han
@ 2014-11-04 8:25 ` Lee Jones
1 sibling, 0 replies; 3+ messages in thread
From: Lee Jones @ 2014-11-04 8:25 UTC (permalink / raw)
To: Heiko Stübner; +Cc: Jingoo Han, Bryan Wu, linux-kernel
On Tue, 04 Nov 2014, Heiko Stübner wrote:
> Commit de3d75dc2311 ("backlight: Use of_find_backlight_by_node stub when
> backlight class disabled") did not take into account that the backlight
> class can also be compiled as module. Extend the check to prevent
> redefinition warnings when the backlight device class is compiled as module.
>
> Reported-by: kbuild test robot
> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
> ---
> include/linux/backlight.h | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
Applied with Jingoo's Ack.
> diff --git a/include/linux/backlight.h b/include/linux/backlight.h
> index d9cb644..92b9817 100644
> --- a/include/linux/backlight.h
> +++ b/include/linux/backlight.h
> @@ -157,7 +157,8 @@ struct generic_bl_info {
> void (*kick_battery)(void);
> };
>
> -#if defined(CONFIG_OF) && defined(CONFIG_BACKLIGHT_CLASS_DEVICE)
> +#if defined(CONFIG_OF) && (defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || \
> + defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE))
> struct backlight_device *of_find_backlight_by_node(struct device_node *node);
> #else
> static inline struct backlight_device *
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
^ permalink raw reply [flat|nested] 3+ messages in thread
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2014-11-04 0:59 [PATCH] backlight: extend of_find_backlight_by_node stub-check to modules Heiko Stübner
2014-11-04 1:08 ` Jingoo Han
2014-11-04 8:25 ` Lee Jones
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