Re: [PATCH v2 3/3] mfd: mt6397: check the EPROBE_DEFER from platform_get_irq.

2016-04-12 Thread Henry Chen
On Mon, 2016-04-11 at 09:50 +0100, Lee Jones wrote:
> On Fri, 08 Apr 2016, Henry Chen wrote:
> 
> > If get the -EPROBE_DEFER from platform_get_irq, it should return back 
> > directly.
> > 
> > Signed-off-by: Henry Chen 
> > ---
> >  drivers/mfd/mt6397-core.c | 2 ++
> >  1 file changed, 2 insertions(+)
> > 
> > diff --git a/drivers/mfd/mt6397-core.c b/drivers/mfd/mt6397-core.c
> > index 15050cb..b9b1e28 100644
> > --- a/drivers/mfd/mt6397-core.c
> > +++ b/drivers/mfd/mt6397-core.c
> > @@ -271,6 +271,8 @@ static int mt6397_probe(struct platform_device *pdev)
> > }
> >  
> > pmic->irq = platform_get_irq(pdev, 0);
> > +   if (pmic->irq == -EPROBE_DEFER)
> > +   return -EPROBE_DEFER;
> 
> if (ret < 0)
>return ret;
> 
> ... is more common, as it covers more bases, etc.

Okay, the interrupt should be a required properties, if get failed just
return back.

I will also change the binding doc.

Thanks.

> 
> > switch (id & 0xff) {
> > case MT6323_CID_CODE:
> 




Re: [PATCH v2 3/3] mfd: mt6397: check the EPROBE_DEFER from platform_get_irq.

2016-04-12 Thread Henry Chen
On Mon, 2016-04-11 at 09:50 +0100, Lee Jones wrote:
> On Fri, 08 Apr 2016, Henry Chen wrote:
> 
> > If get the -EPROBE_DEFER from platform_get_irq, it should return back 
> > directly.
> > 
> > Signed-off-by: Henry Chen 
> > ---
> >  drivers/mfd/mt6397-core.c | 2 ++
> >  1 file changed, 2 insertions(+)
> > 
> > diff --git a/drivers/mfd/mt6397-core.c b/drivers/mfd/mt6397-core.c
> > index 15050cb..b9b1e28 100644
> > --- a/drivers/mfd/mt6397-core.c
> > +++ b/drivers/mfd/mt6397-core.c
> > @@ -271,6 +271,8 @@ static int mt6397_probe(struct platform_device *pdev)
> > }
> >  
> > pmic->irq = platform_get_irq(pdev, 0);
> > +   if (pmic->irq == -EPROBE_DEFER)
> > +   return -EPROBE_DEFER;
> 
> if (ret < 0)
>return ret;
> 
> ... is more common, as it covers more bases, etc.

Okay, the interrupt should be a required properties, if get failed just
return back.

I will also change the binding doc.

Thanks.

> 
> > switch (id & 0xff) {
> > case MT6323_CID_CODE:
> 




Re: [PATCH v2 3/3] mfd: mt6397: check the EPROBE_DEFER from platform_get_irq.

2016-04-11 Thread Lee Jones
On Fri, 08 Apr 2016, Henry Chen wrote:

> If get the -EPROBE_DEFER from platform_get_irq, it should return back 
> directly.
> 
> Signed-off-by: Henry Chen 
> ---
>  drivers/mfd/mt6397-core.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/mfd/mt6397-core.c b/drivers/mfd/mt6397-core.c
> index 15050cb..b9b1e28 100644
> --- a/drivers/mfd/mt6397-core.c
> +++ b/drivers/mfd/mt6397-core.c
> @@ -271,6 +271,8 @@ static int mt6397_probe(struct platform_device *pdev)
>   }
>  
>   pmic->irq = platform_get_irq(pdev, 0);
> + if (pmic->irq == -EPROBE_DEFER)
> + return -EPROBE_DEFER;

if (ret < 0)
   return ret;

... is more common, as it covers more bases, etc.

>   switch (id & 0xff) {
>   case MT6323_CID_CODE:

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog


Re: [PATCH v2 3/3] mfd: mt6397: check the EPROBE_DEFER from platform_get_irq.

2016-04-11 Thread Lee Jones
On Fri, 08 Apr 2016, Henry Chen wrote:

> If get the -EPROBE_DEFER from platform_get_irq, it should return back 
> directly.
> 
> Signed-off-by: Henry Chen 
> ---
>  drivers/mfd/mt6397-core.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/mfd/mt6397-core.c b/drivers/mfd/mt6397-core.c
> index 15050cb..b9b1e28 100644
> --- a/drivers/mfd/mt6397-core.c
> +++ b/drivers/mfd/mt6397-core.c
> @@ -271,6 +271,8 @@ static int mt6397_probe(struct platform_device *pdev)
>   }
>  
>   pmic->irq = platform_get_irq(pdev, 0);
> + if (pmic->irq == -EPROBE_DEFER)
> + return -EPROBE_DEFER;

if (ret < 0)
   return ret;

... is more common, as it covers more bases, etc.

>   switch (id & 0xff) {
>   case MT6323_CID_CODE:

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog


[PATCH v2 3/3] mfd: mt6397: check the EPROBE_DEFER from platform_get_irq.

2016-04-08 Thread Henry Chen
If get the -EPROBE_DEFER from platform_get_irq, it should return back directly.

Signed-off-by: Henry Chen 
---
 drivers/mfd/mt6397-core.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/mfd/mt6397-core.c b/drivers/mfd/mt6397-core.c
index 15050cb..b9b1e28 100644
--- a/drivers/mfd/mt6397-core.c
+++ b/drivers/mfd/mt6397-core.c
@@ -271,6 +271,8 @@ static int mt6397_probe(struct platform_device *pdev)
}
 
pmic->irq = platform_get_irq(pdev, 0);
+   if (pmic->irq == -EPROBE_DEFER)
+   return -EPROBE_DEFER;
 
switch (id & 0xff) {
case MT6323_CID_CODE:
-- 
1.8.1.1.dirty



[PATCH v2 3/3] mfd: mt6397: check the EPROBE_DEFER from platform_get_irq.

2016-04-08 Thread Henry Chen
If get the -EPROBE_DEFER from platform_get_irq, it should return back directly.

Signed-off-by: Henry Chen 
---
 drivers/mfd/mt6397-core.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/mfd/mt6397-core.c b/drivers/mfd/mt6397-core.c
index 15050cb..b9b1e28 100644
--- a/drivers/mfd/mt6397-core.c
+++ b/drivers/mfd/mt6397-core.c
@@ -271,6 +271,8 @@ static int mt6397_probe(struct platform_device *pdev)
}
 
pmic->irq = platform_get_irq(pdev, 0);
+   if (pmic->irq == -EPROBE_DEFER)
+   return -EPROBE_DEFER;
 
switch (id & 0xff) {
case MT6323_CID_CODE:
-- 
1.8.1.1.dirty