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(parent: ddd8e95) | 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)
commita0e41b562b3e302b47f887056d89189b816ce219
treecf828e38c0ebe71b05d440b40c8a3bb5552459e4tree | snapshot
parentddd8e9594a2fc2b5bff40308483ec16a88e295ffcommit | 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
Linux kernel for KaRo TX COM modules