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-rw-r--r--net/qrtr/mhi.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/net/qrtr/mhi.c b/net/qrtr/mhi.c
index ff0c41467fc1..2bf2b1943e61 100644
--- a/net/qrtr/mhi.c
+++ b/net/qrtr/mhi.c
@@ -76,6 +76,11 @@ static int qcom_mhi_qrtr_probe(struct mhi_device *mhi_dev,
struct qrtr_mhi_dev *qdev;
int rc;
+ /* start channels */
+ rc = mhi_prepare_for_transfer(mhi_dev);
+ if (rc)
+ return rc;
+
qdev = devm_kzalloc(&mhi_dev->dev, sizeof(*qdev), GFP_KERNEL);
if (!qdev)
return -ENOMEM;
@@ -99,6 +104,7 @@ static void qcom_mhi_qrtr_remove(struct mhi_device *mhi_dev)
struct qrtr_mhi_dev *qdev = dev_get_drvdata(&mhi_dev->dev);
qrtr_endpoint_unregister(&qdev->ep);
+ mhi_unprepare_from_transfer(mhi_dev);
dev_set_drvdata(&mhi_dev->dev, NULL);
}