diff options
| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2018-03-08 15:06:08 +0530 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2018-03-17 21:46:19 -0700 |
| commit | be5acd246daa04edad9d758b8be37e5e2f989243 (patch) | |
| tree | 61d18172da5c4144e22bcc2ae3d2002d779119a8 /drivers/rpmsg | |
| parent | a9011726c4bb37e5d6a7279bf47fcc19cd9d3e1a (diff) | |
rpmsg: smd: use put_device() if device_register fail
if device_register() returned an error! Always use put_device()
to give up the reference initialized. 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>
Diffstat (limited to 'drivers/rpmsg')
| -rw-r--r-- | drivers/rpmsg/qcom_smd.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/rpmsg/qcom_smd.c b/drivers/rpmsg/qcom_smd.c index 92d0c6a7a837..ff8101a768bc 100644 --- a/drivers/rpmsg/qcom_smd.c +++ b/drivers/rpmsg/qcom_smd.c @@ -1408,6 +1408,7 @@ struct qcom_smd_edge *qcom_smd_register_edge(struct device *parent, ret = device_register(&edge->dev); if (ret) { pr_err("failed to register smd edge\n"); + put_device(&edge->dev); return ERR_PTR(ret); } @@ -1428,7 +1429,7 @@ struct qcom_smd_edge *qcom_smd_register_edge(struct device *parent, return edge; unregister_dev: - put_device(&edge->dev); + device_unregister(&edge->dev); return ERR_PTR(ret); } EXPORT_SYMBOL(qcom_smd_register_edge); |