diff mbox series

bus: mhi: ep: Demote unsupported channel error log to debug

Message ID 20230307074248.86731-1-manivannan.sadhasivam@linaro.org
State Accepted
Commit 94e19f4fbb1efc21cab860723662b3a9228b428f
Headers show
Series bus: mhi: ep: Demote unsupported channel error log to debug | expand

Commit Message

Manivannan Sadhasivam March 7, 2023, 7:42 a.m. UTC 
Not all MHI endpoints will support all available channels. Most of them
support only a selected number of channels based on the implementations.
In those cases, it is not needed to print error messages in the endpoint.
So let's demote the error log to debug.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
 drivers/bus/mhi/ep/main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/bus/mhi/ep/main.c b/drivers/bus/mhi/ep/main.c
index 48bc6abb7b37..ba062df4fe25 100644
--- a/drivers/bus/mhi/ep/main.c
+++ b/drivers/bus/mhi/ep/main.c
@@ -126,7 +126,7 @@  static int mhi_ep_process_cmd_ring(struct mhi_ep_ring *ring, struct mhi_ring_ele
 
 	/* Check if the channel is supported by the controller */
 	if ((ch_id >= mhi_cntrl->max_chan) || !mhi_cntrl->mhi_chan[ch_id].name) {
-		dev_err(dev, "Channel (%u) not supported!\n", ch_id);
+		dev_dbg(dev, "Channel (%u) not supported!\n", ch_id);
 		return -ENODEV;
 	}
 
@@ -702,7 +702,7 @@  static void mhi_ep_cmd_ring_worker(struct work_struct *work)
 		el = &ring->ring_cache[ring->rd_offset];
 
 		ret = mhi_ep_process_cmd_ring(ring, el);
-		if (ret)
+		if (ret && ret != -ENODEV)
 			dev_err(dev, "Error processing cmd ring element: %zu\n", ring->rd_offset);
 
 		mhi_ep_ring_inc_index(ring);