On Mon, Sep 21, 2020 at 11:27 AM Rob Clark <robdclark@xxxxxxxxx> wrote:
>
> On Mon, Sep 21, 2020 at 10:50 AM Will Deacon <will@xxxxxxxxxx> wrote:
> >
> > On Fri, Sep 18, 2020 at 09:13:57AM +0800, Yu Kuai wrote:
> > > if of_find_device_by_node() succeed, qcom_iommu_of_xlate() doesn't have
> > > a corresponding put_device(). Thus add put_device() to fix the exception
> > > handling for this function implementation.
> > >
> > > Fixes: e86d1aa8b60f ("iommu/arm-smmu: Move Arm SMMU drivers into their own subdirectory")
> >
> > That's probably not accurate, in that this driver used to live under
> > drivers/iommu/ and assumedly had this bug there as well.
> >
and fwiw, that looks like it should be:
Fixes: 0ae349a0f33fb ("iommu/qcom: Add qcom_iommu")
> > > Signed-off-by: Yu Kuai <yukuai3@xxxxxxxxxx>
> > > ---
> > > drivers/iommu/arm/arm-smmu/qcom_iommu.c | 5 ++++-
> > > 1 file changed, 4 insertions(+), 1 deletion(-)
> >
> > I guess Rob will pick this up.
>
> Probably overkill for me to send a pull req for a single patch, if you
> want to pick it up:
>
> Acked-by: Rob Clark <robdclark@xxxxxxxxx>
