| Message ID | 4604f7e0-3217-4095-b28a-3ff8b5afad3a@stanley.mountain (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | remoteproc: qcom_wcnss_iris: Add missing put_device() on error in probe | expand |
diff --git a/drivers/remoteproc/qcom_wcnss_iris.c b/drivers/remoteproc/qcom_wcnss_iris.c index b989718776bd..2b52b403eb3f 100644 --- a/drivers/remoteproc/qcom_wcnss_iris.c +++ b/drivers/remoteproc/qcom_wcnss_iris.c @@ -196,6 +196,7 @@ struct qcom_iris *qcom_iris_probe(struct device *parent, bool *use_48mhz_xo) err_device_del: device_del(&iris->dev); + put_device(&iris->dev); return ERR_PTR(ret); } @@ -203,4 +204,5 @@ struct qcom_iris *qcom_iris_probe(struct device *parent, bool *use_48mhz_xo) void qcom_iris_remove(struct qcom_iris *iris) { device_del(&iris->dev); + put_device(&iris->dev); }
The device_del() call matches with the device_add() but we also need to call put_device() to trigger the qcom_iris_release(). Fixes: 1fcef985c8bd ("remoteproc: qcom: wcnss: Fix race with iris probe") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> --- This patch is based on static analysis and has not been tested. Please review carefully, etc. Another option would be to call device_unregister() drivers/remoteproc/qcom_wcnss_iris.c | 2 ++ 1 file changed, 2 insertions(+)