2013-05-05 10:06:48

by Libo Chen

[permalink] [raw]
Subject: [PATCH 1/2] msm: iommu: add missing platform_device_unregister() in err case

From: [email protected]

We have registered msm_iommu_driver first, and need unregister it when
registered msm_iommu_ctx_driver fail

Signed-off-by: Libo Chen <[email protected]>
---
drivers/iommu/msm_iommu_dev.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/iommu/msm_iommu_dev.c b/drivers/iommu/msm_iommu_dev.c
index 8e8fb07..4351a2d 100644
--- a/drivers/iommu/msm_iommu_dev.c
+++ b/drivers/iommu/msm_iommu_dev.c
@@ -401,6 +401,7 @@ static int __init msm_iommu_driver_init(void)

ret = platform_driver_register(&msm_iommu_ctx_driver);
if (ret != 0) {
+ platform_driver_unregister(&msm_iommu_driver);
pr_err("Failed to register IOMMU context driver\n");
goto error;
}
--
1.8.1.2