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| /linux/drivers/media/dvb-frontends/ |
| H A D | rtl2832_sdr.c | ce5d72b6 Mon Sep 21 12:30:06 GMT 2020 Evgeny Novikov <novikov@ispras.ru> media: dvb-frontends: rtl2832_sdr: set error code in probe
If rtl2832_sdr_probe() encounters an unsupported tuner it cleans up
everything and returns 0. This can result in various bad things later.
The patch sets the error code on the corresponding path.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Evgeny Novikov <novikov@ispras.ru>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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