Re: [PATCH] xen/iommu: dt: Check the return value of xsm_deassign_dtdevice()

[Michal Orzel <michal.orzel@xxxxxxx>]

Hi Julien,

On 22.05.2022 18:59, Julien Grall wrote:
> From: Julien Grall <jgrall@xxxxxxxxxx>
> 
> xsm_deasign_dtdevice() will indicate whether the caller is allowed
s/deasign/deassign/

> to issue the operation. So the return value has to be checked.
> 
> Spotted by clang static analyzer.
> 
> Fixes: fe36cccc483c ("xen/passthrough: Extend XEN_DOMCTL_*assign_device to 
> support DT device")
> Signed-off-by: Julien Grall <jgrall@xxxxxxxxxx>

Apart from that:
Reviewed-by: Michal Orzel <michal.orzel@xxxxxxx>