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 <dan.carpenter@xxxxxxxxxx> Reviewed-by: Yong Wu <yong.wu@xxxxxxxxxxxx> > --- > 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; > } >