* [PATCH 2/2] mfd: ab8500-gpadc: add CONFIG_PM_SLEEP to suspend/resume
@ 2013-08-02 5:21 Jingoo Han
2013-08-02 10:16 ` Lee Jones
2013-08-14 16:45 ` Linus Walleij
0 siblings, 2 replies; 4+ messages in thread
From: Jingoo Han @ 2013-08-02 5:21 UTC (permalink / raw)
To: 'Samuel Ortiz', 'Lee Jones'; +Cc: linux-kernel, Jingoo Han
Add CONFIG_PM_SLEEP to suspend/resume functions to fix the build
warnings when CONFIG_PM_SLEEP is not selected. This is because
sleep PM callbacks defined by SET_SYSTEM_SLEEP_PM_OPS are only used
when the CONFIG_PM_SLEEP is enabled.
drivers/mfd/ab8500-gpadc.c:891:12: warning: 'ab8500_gpadc_suspend' defined but not used [-Wunused-function]
drivers/mfd/ab8500-gpadc.c:903:12: warning: 'ab8500_gpadc_resume' defined but not used [-Wunused-function]
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
---
drivers/mfd/ab8500-gpadc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/mfd/ab8500-gpadc.c b/drivers/mfd/ab8500-gpadc.c
index 77c616f..36000f9 100644
--- a/drivers/mfd/ab8500-gpadc.c
+++ b/drivers/mfd/ab8500-gpadc.c
@@ -888,6 +888,7 @@ static int ab8500_gpadc_runtime_resume(struct device *dev)
}
#endif
+#ifdef CONFIG_PM_SLEEP
static int ab8500_gpadc_suspend(struct device *dev)
{
struct ab8500_gpadc *gpadc = dev_get_drvdata(dev);
@@ -915,6 +916,7 @@ static int ab8500_gpadc_resume(struct device *dev)
mutex_unlock(&gpadc->ab8500_gpadc_lock);
return ret;
}
+#endif
static int ab8500_gpadc_probe(struct platform_device *pdev)
{
--
1.7.10.4
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH 2/2] mfd: ab8500-gpadc: add CONFIG_PM_SLEEP to suspend/resume
2013-08-02 5:21 [PATCH 2/2] mfd: ab8500-gpadc: add CONFIG_PM_SLEEP to suspend/resume Jingoo Han
@ 2013-08-02 10:16 ` Lee Jones
2013-08-14 16:45 ` Linus Walleij
1 sibling, 0 replies; 4+ messages in thread
From: Lee Jones @ 2013-08-02 10:16 UTC (permalink / raw)
To: Jingoo Han; +Cc: 'Samuel Ortiz', linux-kernel, linus.walleij
On Fri, 02 Aug 2013, Jingoo Han wrote:
> Add CONFIG_PM_SLEEP to suspend/resume functions to fix the build
> warnings when CONFIG_PM_SLEEP is not selected. This is because
> sleep PM callbacks defined by SET_SYSTEM_SLEEP_PM_OPS are only used
> when the CONFIG_PM_SLEEP is enabled.
>
> drivers/mfd/ab8500-gpadc.c:891:12: warning: 'ab8500_gpadc_suspend' defined but not used [-Wunused-function]
> drivers/mfd/ab8500-gpadc.c:903:12: warning: 'ab8500_gpadc_resume' defined but not used [-Wunused-function]
>
> Signed-off-by: Jingoo Han <jg1.han@samsung.com>
> ---
> drivers/mfd/ab8500-gpadc.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/mfd/ab8500-gpadc.c b/drivers/mfd/ab8500-gpadc.c
> index 77c616f..36000f9 100644
> --- a/drivers/mfd/ab8500-gpadc.c
> +++ b/drivers/mfd/ab8500-gpadc.c
> @@ -888,6 +888,7 @@ static int ab8500_gpadc_runtime_resume(struct device *dev)
> }
> #endif
>
> +#ifdef CONFIG_PM_SLEEP
> static int ab8500_gpadc_suspend(struct device *dev)
> {
> struct ab8500_gpadc *gpadc = dev_get_drvdata(dev);
> @@ -915,6 +916,7 @@ static int ab8500_gpadc_resume(struct device *dev)
> mutex_unlock(&gpadc->ab8500_gpadc_lock);
> return ret;
> }
> +#endif
>
> static int ab8500_gpadc_probe(struct platform_device *pdev)
> {
Looks sensible. I wonder why we haven't caught these before.
I guess we always enable PM_SLEEP.
Applied until Linus tells me otherwise.
--
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH 2/2] mfd: ab8500-gpadc: add CONFIG_PM_SLEEP to suspend/resume
2013-08-02 5:21 [PATCH 2/2] mfd: ab8500-gpadc: add CONFIG_PM_SLEEP to suspend/resume Jingoo Han
2013-08-02 10:16 ` Lee Jones
@ 2013-08-14 16:45 ` Linus Walleij
2013-08-14 18:00 ` Lee Jones
1 sibling, 1 reply; 4+ messages in thread
From: Linus Walleij @ 2013-08-14 16:45 UTC (permalink / raw)
To: Jingoo Han; +Cc: Samuel Ortiz, Lee Jones, linux-kernel@vger.kernel.org
On Fri, Aug 2, 2013 at 7:21 AM, Jingoo Han <jg1.han@samsung.com> wrote:
> Add CONFIG_PM_SLEEP to suspend/resume functions to fix the build
> warnings when CONFIG_PM_SLEEP is not selected. This is because
> sleep PM callbacks defined by SET_SYSTEM_SLEEP_PM_OPS are only used
> when the CONFIG_PM_SLEEP is enabled.
>
> drivers/mfd/ab8500-gpadc.c:891:12: warning: 'ab8500_gpadc_suspend' defined but not used [-Wunused-function]
> drivers/mfd/ab8500-gpadc.c:903:12: warning: 'ab8500_gpadc_resume' defined but not used [-Wunused-function]
>
> Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Yours,
Linus Walleij
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH 2/2] mfd: ab8500-gpadc: add CONFIG_PM_SLEEP to suspend/resume
2013-08-14 16:45 ` Linus Walleij
@ 2013-08-14 18:00 ` Lee Jones
0 siblings, 0 replies; 4+ messages in thread
From: Lee Jones @ 2013-08-14 18:00 UTC (permalink / raw)
To: Linus Walleij; +Cc: Jingoo Han, Samuel Ortiz, linux-kernel@vger.kernel.org
On Wed, 14 Aug 2013, Linus Walleij wrote:
> On Fri, Aug 2, 2013 at 7:21 AM, Jingoo Han <jg1.han@samsung.com> wrote:
>
> > Add CONFIG_PM_SLEEP to suspend/resume functions to fix the build
> > warnings when CONFIG_PM_SLEEP is not selected. This is because
> > sleep PM callbacks defined by SET_SYSTEM_SLEEP_PM_OPS are only used
> > when the CONFIG_PM_SLEEP is enabled.
> >
> > drivers/mfd/ab8500-gpadc.c:891:12: warning: 'ab8500_gpadc_suspend' defined but not used [-Wunused-function]
> > drivers/mfd/ab8500-gpadc.c:903:12: warning: 'ab8500_gpadc_resume' defined but not used [-Wunused-function]
> >
> > Signed-off-by: Jingoo Han <jg1.han@samsung.com>
>
> Acked-by: Linus Walleij <linus.walleij@linaro.org>
Applied the Ack.
--
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
^ permalink raw reply [flat|nested] 4+ messages in thread
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2013-08-02 5:21 [PATCH 2/2] mfd: ab8500-gpadc: add CONFIG_PM_SLEEP to suspend/resume Jingoo Han
2013-08-02 10:16 ` Lee Jones
2013-08-14 16:45 ` Linus Walleij
2013-08-14 18:00 ` Lee Jones
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