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rpmsg: glink: use put_device() if device_register fail
if device_register() returned an error! Always use put_device() to give up the reference initialized. And unregister device for other return error. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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7928b2cbe5
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1 changed files with 2 additions and 1 deletions
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@ -217,6 +217,7 @@ struct qcom_glink *qcom_glink_smem_register(struct device *parent,
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ret = device_register(dev);
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ret = device_register(dev);
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if (ret) {
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if (ret) {
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pr_err("failed to register glink edge\n");
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pr_err("failed to register glink edge\n");
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put_device(dev);
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return ERR_PTR(ret);
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return ERR_PTR(ret);
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}
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}
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@ -299,7 +300,7 @@ struct qcom_glink *qcom_glink_smem_register(struct device *parent,
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return glink;
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return glink;
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err_put_dev:
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err_put_dev:
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put_device(dev);
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device_unregister(dev);
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return ERR_PTR(ret);
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return ERR_PTR(ret);
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}
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}
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