Hi Wei,

On Thu, Jul 07, 2016 at 02:59:32AM +0000, weiyj...@163.com wrote:
> From: Wei Yongjun <yongjun_...@trendmicro.com.cn>
> 
> In case of error, the function of_platform_device_create() returns
> NULL pointer not ERR_PTR(). The IS_ERR() test in the return value
> check should be replaced with NULL test.
> 
> Signed-off-by: Wei Yongjun <yongjun_...@trendmicro.com.cn>

Reviewed-by: Andi Shyti <andi.sh...@samsung.com>

Thanks,
Andi

> ---
> v1 -> v2: chenge the error code to -ENODEV
> ---
>  drivers/iommu/exynos-iommu.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
> index 33dcc29..9b23059 100644
> --- a/drivers/iommu/exynos-iommu.c
> +++ b/drivers/iommu/exynos-iommu.c
> @@ -1345,8 +1345,8 @@ static int __init exynos_iommu_of_setup(struct 
> device_node *np)
>               exynos_iommu_init();
>  
>       pdev = of_platform_device_create(np, NULL, platform_bus_type.dev_root);
> -     if (IS_ERR(pdev))
> -             return PTR_ERR(pdev);
> +     if (!pdev)
> +             return -ENODEV;
>  
>       /*
>        * use the first registered sysmmu device for performing
> 
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" 
> in
> the body of a message to majord...@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> 
_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu

Reply via email to