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V4L/DVB (8005): Fix OOPS if frontend is null
Thanks to timf <timf@iinet.net.au> and Mike Galbraith <efault@gmx.de> to report this issue. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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@ -1338,7 +1338,8 @@ static int dvb_init(struct saa7134_dev *dev)
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return ret;
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dettach_frontend:
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dvb_frontend_detach(dev->dvb.frontend);
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if (dev->dvb.frontend)
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dvb_frontend_detach(dev->dvb.frontend);
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dev->dvb.frontend = NULL;
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return -1;
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