On Fri, Mar 25, 2016 at 08:06:51PM +0800, [email protected] wrote:
> From: yalin wang <[email protected]>
>
> change this function to return only iommu_group* pointer or
> PTR_ERR(), never return NULL when failed.
> The caller of this function only check IS_ERR() for its return value.
>
> Signed-off-by: yalin wang <[email protected]>
You are right, thanks for catching this. But please leave the
generic_device_group function in iommu.c. It is assigned to a function
pointer by drivers, so inlining it doesn't make sense anyway.
Joerg
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