[PATCH -next] [media] mtk-vcodec: remove redundant return value check of platform_get_resource()

[tiffany.lin@mediatek.com (Tiffany Lin)]

On Tue, 2017-02-07 at 15:16 +0000, Wei Yongjun wrote:
> From: Wei Yongjun <weiyongjun1@huawei.com>
> 
> Remove unneeded error handling on the result of a call
> to platform_get_resource() when the value is passed to
> devm_ioremap_resource().
> 
> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by:Tiffany Lin <tiffany.lin@mediatek.com>

> ---
>  drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c | 5 -----
>  1 file changed, 5 deletions(-)
> 
> diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
> index aa81f3c..83f859e 100644
> --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
> +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
> @@ -269,11 +269,6 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
>  
>  	for (i = VENC_SYS, j = 0; i < NUM_MAX_VCODEC_REG_BASE; i++, j++) {
>  		res = platform_get_resource(pdev, IORESOURCE_MEM, j);
> -		if (res == NULL) {
> -			dev_err(&pdev->dev, "get memory resource failed.");
> -			ret = -ENXIO;
> -			goto err_res;
> -		}
>  		dev->reg_base[i] = devm_ioremap_resource(&pdev->dev, res);
>  		if (IS_ERR((__force void *)dev->reg_base[i])) {
>  			ret = PTR_ERR((__force void *)dev->reg_base[i]);
> 
> 
>