diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2013-07-12 12:34:42 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2013-07-12 12:34:42 +0200 |
| commit | f2006e27396f55276f24434f56e208d86e7f9908 (patch) | |
| tree | 71896db916d33888b4286f80117d3cac0da40e6d /drivers/iommu/msm_iommu_dev.c | |
| parent | e399eb56a6110e13f97e644658648602e2b08de7 (diff) | |
| parent | 9903883f1dd6e86f286b7bfa6e4b423f98c1cd9e (diff) | |
Merge branch 'linus' into timers/urgent
Get upstream changes so we can apply fixes against them
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/iommu/msm_iommu_dev.c')
| -rw-r--r-- | drivers/iommu/msm_iommu_dev.c | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/drivers/iommu/msm_iommu_dev.c b/drivers/iommu/msm_iommu_dev.c index 9144a6beed9..6ba35147713 100644 --- a/drivers/iommu/msm_iommu_dev.c +++ b/drivers/iommu/msm_iommu_dev.c @@ -291,25 +291,20 @@ static int msm_iommu_ctx_probe(struct platform_device *pdev) { struct msm_iommu_ctx_dev *c = pdev->dev.platform_data; struct msm_iommu_drvdata *drvdata; - struct msm_iommu_ctx_drvdata *ctx_drvdata = NULL; + struct msm_iommu_ctx_drvdata *ctx_drvdata; int i, ret; - if (!c || !pdev->dev.parent) { - ret = -EINVAL; - goto fail; - } - drvdata = dev_get_drvdata(pdev->dev.parent); + if (!c || !pdev->dev.parent) + return -EINVAL; - if (!drvdata) { - ret = -ENODEV; - goto fail; - } + drvdata = dev_get_drvdata(pdev->dev.parent); + if (!drvdata) + return -ENODEV; ctx_drvdata = kzalloc(sizeof(*ctx_drvdata), GFP_KERNEL); - if (!ctx_drvdata) { - ret = -ENOMEM; - goto fail; - } + if (!ctx_drvdata) + return -ENOMEM; + ctx_drvdata->num = c->num; ctx_drvdata->pdev = pdev; @@ -403,6 +398,7 @@ 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; } |