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(parent: 6c987c0) | patch
drm/exynos/iommu: fix return value check in drm_create_iommu_mapping()
authorWei Yongjun <yongjun_wei@trendmicro.com.cn>
Mon, 10 Dec 2012 07:11:13 +0000 (02:11 -0500)
committerInki Dae <daeinki@gmail.com>
Thu, 13 Dec 2012 14:05:45 +0000 (06:05 -0800)
commit49dba4f43d081de9f95d281d5b38e200c4971542
treecf828e38c0ebe71b05d440b40c8a3bb5552459e4tree | snapshot
parent6c987c030964a29fad3804434be9f392e03e61e9commit | diff
drm/exynos/iommu: fix return value check in drm_create_iommu_mapping()

In case of error, function arm_iommu_create_mapping() returns
ERR_PTR() and never returns NULL. The NULL test in the return
value check should be replaced with IS_ERR().

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
drivers/gpu/drm/exynos/exynos_drm_iommu.c diff | blob | history
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