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SubjectRe: [PATCH] platform: goldfish: pipe: switch to platform_get_irq
Ignore this, I posted it just now...

On Sun, Dec 29, 2019 at 6:43 PM Yangtao Li <tiny.windzz@gmail.com> wrote:
>
> platform_get_resource(pdev, IORESOURCE_IRQ) is not recommended for
> requesting IRQ's resources, as they can be not ready yet. Using
> platform_get_irq() instead is preferred for getting IRQ even if it
> was not retrieved earlier.
>
> Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
> ---
> drivers/platform/goldfish/goldfish_pipe.c | 8 +++-----
> 1 file changed, 3 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/platform/goldfish/goldfish_pipe.c b/drivers/platform/goldfish/goldfish_pipe.c
> index cef0133aa47a..a1ebaec6eea9 100644
> --- a/drivers/platform/goldfish/goldfish_pipe.c
> +++ b/drivers/platform/goldfish/goldfish_pipe.c
> @@ -913,11 +913,9 @@ static int goldfish_pipe_probe(struct platform_device *pdev)
> return -EINVAL;
> }
>
> - r = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
> - if (!r)
> - return -EINVAL;
> -
> - dev->irq = r->start;
> + dev->irq = platform_get_irq(pdev, 0);
> + if (dev->irq < 0)
> + return dev->irq;
>
> /*
> * Exchange the versions with the host device
> --
> 2.17.1
>

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