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Subject[PATCH 2/4] firmware: arm_scmi: Clear channel on reception of unexpected responses
Date
When an unexpected response message is received we currently warn the user
and bail-out: ensure to also free the channel by invoking the transport
independent operation .clear_channel()

Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
---
drivers/firmware/arm_scmi/driver.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c
index 90c7a0bb62ef..31c6a89a6edd 100644
--- a/drivers/firmware/arm_scmi/driver.c
+++ b/drivers/firmware/arm_scmi/driver.c
@@ -242,6 +242,7 @@ static void scmi_handle_response(struct scmi_chan_info *cinfo,
/* Are we even expecting this? */
if (!test_bit(xfer_id, minfo->xfer_alloc_table)) {
dev_err(dev, "message for %d is not expected!\n", xfer_id);
+ info->desc->ops->clear_channel(cinfo);
return;
}

--
2.17.1
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