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Commit 8faf5e5a authored by Joerg Roedel's avatar Joerg Roedel
Browse files

iommu/omap: Return ERR_PTR in device_group call-back 



Make sure that the device_group callback returns an ERR_PTR
instead of NULL.

Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent 7f7a2304

drivers/iommu/omap-iommu.c

+1 −1
Original line number Diff line number Diff line
@@ -1309,7 +1309,7 @@ static void omap_iommu_remove_device(struct device *dev) 
static struct iommu_group *omap_iommu_device_group(struct device *dev)

{

	struct omap_iommu_arch_data *arch_data = dev->archdata.iommu;

	struct iommu_group *group = NULL;

	struct iommu_group *group = ERR_PTR(-EINVAL);



	if (arch_data->iommu_dev)

		group = arch_data->iommu_dev->group;