media: dvb-usb-v2: af9035: fix missing unlock

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[ Upstream commit f31b2cb85f ]

Instead of returning an error, goto the mutex unlock at
the end of the function.

Fixes smatch warning:

drivers/media/usb/dvb-usb-v2/af9035.c:467 af9035_i2c_master_xfer() warn: inconsistent returns '&d->i2c_mutex'.
  Locked on  : 326,387
  Unlocked on: 465,467

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Fixes: 7bf744f2de ("media: dvb-usb-v2: af9035: Fix null-ptr-deref in af9035_i2c_master_xfer")
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

This commit is contained in:

Hans Verkuil 2023-10-06 12:08:45 +02:00 • committed by Greg Kroah-Hartman

parent c1c88d6692

commit 2b9cecf001

1 changed files with 9 additions and 4 deletions

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drivers/media/usb/dvb-usb-v2/af9035.c

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