Hi Dan,
On 2016년 05월 18일 19:37, Dan Carpenter wrote:
> The platform_get_resource() function returns NULL on error, it never
> returns error pointers.
>
> Fixes: 0179a913875a ('PM / devfreq: event: Add new Exynos NoC probe driver')
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
>
> diff --git a/drivers/devfreq/event/exynos-nocp.c b/drivers/devfreq/event/exynos-nocp.c
> index 6b6a5f3..03b35d5 100644
> --- a/drivers/devfreq/event/exynos-nocp.c
> +++ b/drivers/devfreq/event/exynos-nocp.c
> @@ -220,8 +220,8 @@ static int exynos_nocp_parse_dt(struct platform_device *pdev,
>
> /* Maps the memory mapped IO to control nocp register */
> res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> - if (IS_ERR(res))
> - return PTR_ERR(res);
> + if (!res)
> + return -ENXIO;
>
> base = devm_ioremap_resource(dev, res);
> if (IS_ERR(base))
Reviewed-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx>
Thanks,
Chanwoo Choi
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