media: seco-cec: Add a missing 'release_region()' in an error handling path

media: seco-cec: Add a missing 'release_region()' in an error handling path

BugLink: https://bugs.launchpad.net/bugs/1858428
[ Upstream commit a9cc4cbcdfd378b65fd4e398800cfa14e3855042 ]

At the beginning of the probe function, we have a call to
'request_muxed_region(BRA_SMB_BASE_ADDR, 7, "CEC00001")()'

A corresponding 'release_region()' is performed in the remove function but
is lacking in the error handling path.

Add it.

Fixes: b03c2fb97adc ("media: add SECO cec driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>