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Colin Ian King authored
One of the error handling paths forgets to unlock dp->lock on the error exit path leading to a potential lock-up. Also the return path for a successful call to the function configuration_store can return an uninitialized error return code if dp->alt->active is false, so ensure ret is zeroed on the successful exit path to avoid garbage being returned. Detected by CoverityScan, CID#1471597 ("Unitialized scalar variable") Fixes: 0e3bb7d6 ("usb: typec: Add driver for DisplayPort alternate mode") Signed-off-by:
Colin Ian King <colin.king@canonical.com> Acked-by:
Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
98a1a0c7