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SubjectRe: [PATCH -next] media: platform: davinci: Use DEFINE_SPINLOCK() for spinlock
Hi Zheng,

Thank you for the patch.

On Mon, Dec 28, 2020 at 1:50 PM Zheng Yongjun <zhengyongjun3@huawei.com> wrote:
>
> spinlock can be initialized automatically with DEFINE_SPINLOCK()
> rather than explicitly calling spin_lock_init().
>
> Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
> ---
> drivers/media/platform/davinci/vpif.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
Reviewed-by: Lad Prabhakar <prabhakar.csengg@gmail.com>

Cheers,
Prabhakar

> diff --git a/drivers/media/platform/davinci/vpif.c b/drivers/media/platform/davinci/vpif.c
> index 5e67994e62cc..f1ce10828b8e 100644
> --- a/drivers/media/platform/davinci/vpif.c
> +++ b/drivers/media/platform/davinci/vpif.c
> @@ -41,7 +41,7 @@ MODULE_ALIAS("platform:" VPIF_DRIVER_NAME);
> #define VPIF_CH2_MAX_MODES 15
> #define VPIF_CH3_MAX_MODES 2
>
> -spinlock_t vpif_lock;
> +DEFINE_SPINLOCK(vpif_lock);
> EXPORT_SYMBOL_GPL(vpif_lock);
>
> void __iomem *vpif_base;
> @@ -437,7 +437,6 @@ static int vpif_probe(struct platform_device *pdev)
> pm_runtime_enable(&pdev->dev);
> pm_runtime_get(&pdev->dev);
>
> - spin_lock_init(&vpif_lock);
> dev_info(&pdev->dev, "vpif probe success\n");
>
> /*
> --
> 2.22.0
>

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