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net: qrtr: smd: Add error message for registration failure

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Add error prints around qrtr endpoint registration fails. Adjust the
prints so more information error information is available during early
bootup.

Change-Id: I0cf41144c6b4e8d8de0c91914e46155bbe54c6c5
Signed-off-by: Chris Lew <quic_clew@quicinc.com>
This commit is contained in:
Chris Lew 2022-09-28 21:12:45 -07:00
parent 4166c80b23
commit 750c23e102
1 changed files with 7 additions and 3 deletions
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10
net/qrtr/smd.c
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@ -23,8 +23,10 @@ static int qcom_smd_qrtr_callback(struct rpmsg_device *rpdev,
struct qrtr_smd_dev *qdev = dev_get_drvdata(&rpdev->dev);
int rc;
if (!qdev)
if (!qdev) {
pr_err("%s: Not ready\n", __func__);
return -EAGAIN;
}
rc = qrtr_endpoint_post(&qdev->ep, data, len);
if (rc == -EINVAL) {
@ -70,12 +72,14 @@ static int qcom_smd_qrtr_probe(struct rpmsg_device *rpdev)
qdev->ep.xmit = qcom_smd_qrtr_send;
rc = qrtr_endpoint_register(&qdev->ep, QRTR_EP_NID_AUTO);
if (rc)
if (rc) {
dev_err(qdev->dev, "endpoint register failed: %d\n", rc);
return rc;
}
dev_set_drvdata(&rpdev->dev, qdev);
dev_dbg(&rpdev->dev, "Qualcomm SMD QRTR driver probed\n");
pr_info("%s: SMD QRTR driver probed\n", __func__);
return 0;
}