iommu: Checking for NULL instead of IS_ERR

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The iommu_group_alloc() and iommu_group_get_for_dev()
functions return error pointers, they never return NULL.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Dan Carpenter 2015-06-10 13:59:27 +03:00 • committed by Joerg Roedel

parent 3a18404cd9

commit 409e553dee

1 changed files with 12 additions and 11 deletions

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23

drivers/iommu/iommu.c

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