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Joerg Roedel authored
The generic device_group call-backs in iommu.c return NULL in case of error. Since they are getting ERR_PTR values from iommu_group_alloc(), just pass them up instead. Reported-by:
Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by:
Joerg Roedel <jroedel@suse.de>
7f7a2304