[PATCH 2/2] msm: iommu: no need kfree before kzalloc successful

[Libo Chen]

From: libo.c...@huawei.com

We don`t need to kfree drvdata before kzalloc successful

Signed-off-by: Libo Chen <libo.c...@huawei.com>
---
 drivers/iommu/msm_iommu_dev.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/iommu/msm_iommu_dev.c b/drivers/iommu/msm_iommu_dev.c
index 4351a2d..c6c6de1 100644
--- a/drivers/iommu/msm_iommu_dev.c
+++ b/drivers/iommu/msm_iommu_dev.c
@@ -293,20 +293,20 @@ static int msm_iommu_ctx_probe(struct
platform_device *pdev)
        int i, ret;
        if (!c || !pdev->dev.parent) {
                ret = -EINVAL;
-               goto fail;
+               goto out;
        }

        drvdata = dev_get_drvdata(pdev->dev.parent);

        if (!drvdata) {
                ret = -ENODEV;
-               goto fail;
+               goto out;
        }

        ctx_drvdata = kzalloc(sizeof(*ctx_drvdata), GFP_KERNEL);
        if (!ctx_drvdata) {
                ret = -ENOMEM;
-               goto fail;
+               goto out;
        }
        ctx_drvdata->num = c->num;
        ctx_drvdata->pdev = pdev;
@@ -359,6 +359,7 @@ static int msm_iommu_ctx_probe(struct
platform_device *pdev)
        return 0;
 fail:
        kfree(ctx_drvdata);
+out:
        return ret;
 }

-- 
1.8.1.2
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