media: ngene: Add dvb_ca_en50221_init return value check
[ Upstream commit 9bb1fd7eddcab2d28cfc11eb20f1029154dac718 ]
The return value of dvb_ca_en50221_init() is not checked here that may
cause undefined behavior in case of nonzero value return.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Fixes: 25aee3debe04 ("[media] Rename media/dvb as media/pci")
Signed-off-by: Aleksandr Burakov <a.burakov@rosalinux.ru>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 7394bab35c51cead246ef50d8c2e699e36032aed)
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
1 file changed