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In cec_devnode_init(), the debugfs directory created with
debugfs_create_dir() is not removed if bus_register() fails.
This leaves a stale "cec" entry in debugfs and prevents
proper module reloading.
Fix this by removing the debugfs directory in the error path.
Fixes: a56960e8b4 ("[media] cec: add HDMI CEC framework (core)")
Cc: [email protected]
Signed-off-by: Haotian Zhang <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>