[PATCH 1/3] greybus: svc: fix an error handling bug in gb_svc_hello()

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From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>

Cleanup if gb_svc_queue_deferred_request() fails.

Fixes: ee2f2074fdb2 ("greybus: svc: reconfig APBridgeA-Switch link to handle required load")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20220202072016.GA6748@kili
Cc: stable@xxxxxxxxxxxxxxx      # 4.9
[johan: fix commit summary prefix and rename label ]
Signed-off-by: Johan Hovold <johan@xxxxxxxxxx>
 drivers/greybus/svc.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/greybus/svc.c b/drivers/greybus/svc.c
index ce7740ef449b..51d0875a3480 100644
--- a/drivers/greybus/svc.c
+++ b/drivers/greybus/svc.c
@@ -866,8 +866,14 @@ static int gb_svc_hello(struct gb_operation *op)
-	return gb_svc_queue_deferred_request(op);
+	ret = gb_svc_queue_deferred_request(op);
+	if (ret)
+		goto err_remove_debugfs;
+	return 0;
+	gb_svc_debugfs_exit(svc);

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