On Fri, 2021-02-05 at 15:46 +0300, Dan Carpenter wrote:
> This error path is supposed to return -EINVAL. It used to return
> directly but we added some clean up and accidentally removed the
> error code. Also I fixed a typo in the error message.
>
> Fixes: c0b57581b73b ("iommu/mediatek: Add power-domain operation")
> Signed-off-by: Dan Carpenter <[email protected]>
Reviewed-by: Yong Wu <[email protected]>
> ---
> drivers/iommu/mtk_iommu.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
> index 0ad14a7604b1..5f78ac0dc30e 100644
> --- a/drivers/iommu/mtk_iommu.c
> +++ b/drivers/iommu/mtk_iommu.c
> @@ -886,7 +886,8 @@ static int mtk_iommu_probe(struct platform_device *pdev)
> link = device_link_add(data->smicomm_dev, dev,
> DL_FLAG_STATELESS | DL_FLAG_PM_RUNTIME);
> if (!link) {
> - dev_err(dev, "Unable link %s.\n", dev_name(data->smicomm_dev));
> + dev_err(dev, "Unable to link %s.\n",
> dev_name(data->smicomm_dev));
> + ret = -EINVAL;
> goto out_runtime_disable;
> }
>
