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Groups > linux.kernel > #1375642
| From | Lee Jones <lee.jones@linaro.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v2 3/3] mfd: mt6397: check the EPROBE_DEFER from platform_get_irq. |
| Date | 2016-04-11 11:00 +0200 |
| Message-ID | <rmFRp-2Ze-29@gated-at.bofh.it> (permalink) |
| References | <rlyyC-8iG-11@gated-at.bofh.it> <rlyIi-bh-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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 <henryc.chen@mediatek.com>
> ---
> 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
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[PATCH v2 1/3] mfd: mt6397: irq domain should initialize before mfd_add_devices() Henry Chen <henryc.chen@mediatek.com> - 2016-04-08 09:00 +0200
[PATCH v2 3/3] mfd: mt6397: check the EPROBE_DEFER from platform_get_irq. Henry Chen <henryc.chen@mediatek.com> - 2016-04-08 09:10 +0200
Re: [PATCH v2 3/3] mfd: mt6397: check the EPROBE_DEFER from platform_get_irq. Lee Jones <lee.jones@linaro.org> - 2016-04-11 11:00 +0200
Re: [PATCH v2 3/3] mfd: mt6397: check the EPROBE_DEFER from platform_get_irq. Henry Chen <henryc.chen@mediatek.com> - 2016-04-13 07:50 +0200
[PATCH v2 2/3] mfd: mt6397: Checking for null before irq_domain_remove. Henry Chen <henryc.chen@mediatek.com> - 2016-04-08 09:10 +0200
Re: [PATCH v2 2/3] mfd: mt6397: Checking for null before irq_domain_remove. Lee Jones <lee.jones@linaro.org> - 2016-04-11 11:00 +0200
Re: [PATCH v2 1/3] mfd: mt6397: irq domain should initialize before mfd_add_devices() Lee Jones <lee.jones@linaro.org> - 2016-04-11 11:00 +0200
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