[PATCH 5.4 076/434] media: seco-cec: Add a missing release_region() in an error handling path

Greg Kroah-Hartman
2019-12-29T17:44:26Z

From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>

[ 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>
---
drivers/media/platform/seco-cec/seco-cec.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/media/platform/seco-cec/seco-cec.c b/drivers/media/platform/seco-cec/seco-cec.c
index 9cd60fe1867c..a86b6e8f9196 100644
--- a/drivers/media/platform/seco-cec/seco-cec.c
+++ b/drivers/media/platform/seco-cec/seco-cec.c
@@ -675,6 +675,7 @@ err_notifier:
err_delete_adapter:
cec_delete_adapter(secocec->cec_adap);
err:
+ release_region(BRA_SMB_BASE_ADDR, 7);
dev_err(dev, "%s device probe failed\n", dev_name(dev));

return ret;
--
2.20.1