[PATCH] rpmsg: qcom_glink_native: fix error return code of qcom_glink_rx_data()

[Jia-Ju Bai]

When idr_find() returns NULL to intent, no error return code of
qcom_glink_rx_data() is assigned.
To fix this bug, ret is assigned with -ENOENT in this case.

Reported-by: TOTE Robot <os...@tsinghua.edu.cn>
Signed-off-by: Jia-Ju Bai <baijiaju1...@gmail.com>
---
 drivers/rpmsg/qcom_glink_native.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/rpmsg/qcom_glink_native.c 
b/drivers/rpmsg/qcom_glink_native.c
index 27a05167c18c..4840886532ff 100644
--- a/drivers/rpmsg/qcom_glink_native.c
+++ b/drivers/rpmsg/qcom_glink_native.c
@@ -857,6 +857,7 @@ static int qcom_glink_rx_data(struct qcom_glink *glink, 
size_t avail)
                        dev_err(glink->dev,
                                "no intent found for channel %s intent %d",
                                channel->name, liid);
+                       ret = -ENOENT;
                        goto advance_rx;
                }
        }
-- 
2.17.1