[PATCH -next] iommu/omap: Add check for iommu group when no IOMMU in use

[Joerg Roedel]

Hi Tero,

On Mon, May 18, 2020 at 02:10:57PM +0300, Tero Kristo wrote:
> Most of the devices in OMAP family of SoCs are not using IOMMU. The
> patch for converting the OMAP IOMMU to use generic IOMMU bus probe
> functionality failed to add a check for this, so add it here.
> 
> Fixes: c822b37cac48 ("iommu/omap: Remove orphan_dev tracking")
> Reported-by: Tomi Valkeinen <tomi.valkeinen at ti.com>
> Signed-off-by: Tero Kristo <t-kristo at ti.com>
> ---
> Hi Joerg,
> 
> This patch applies on top of linux-next, fixing an issue present there
> at the moment.
> 
> -Tero
> 
> 
>  drivers/iommu/omap-iommu.c | 3 +++
>  1 file changed, 3 insertions(+)

Applied, thanks.