FROMGIT: usb: typec: ucsi: Clear EVENT_PENDING bit if ucsi_send_command fails

Currently if ucsi_send_command() fails, then we bail out without
clearing EVENT_PENDING flag. So when the next connector change
event comes, ucsi_connector_change() won't queue the con->work,
because of which none of the new events will be processed.

Fix this by clearing EVENT_PENDING flag if ucsi_send_command()
fails.

Cc: stable@vger.kernel.org # 5.16
Fixes: 512df95b94 ("usb: typec: ucsi: Better fix for missing unplug events issue")
Signed-off-by: Prashanth K <quic_prashk@quicinc.com>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/1694423055-8440-1-git-send-email-quic_prashk@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Bug: 304466904
(cherry picked from commit a00e197dae
https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git/ usb-linus)

Signed-off-by: Prashanth K <quic_prashk@quicinc.com>
Change-Id: I4d3eef684a04e73b060cf242c5943c4ac7e05b2e

drivers/usb/typec/ucsi/ucsi.c

@@ -785,6 +785,7 @@ static void ucsi_handle_connector_change(struct work_struct *work)
 	if (ret < 0) {
 		dev_err(ucsi->dev, "%s: GET_CONNECTOR_STATUS failed (%d)\n",
 			__func__, ret);
+		clear_bit(EVENT_PENDING, &con->ucsi->flags);
 		goto out_unlock;
 	}