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V4L/DVB (3741): Budget-core doesn't check if register adapter fails

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If you have more than DVB_MAX_ADAPTERS in your machine, this causes an oops.

Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Andrew de Quincey 2006-04-06 10:37:56 -03:00 committed by Mauro Carvalho Chehab
parent 0dbbc0a7ce
commit dcdda65fd5
1 changed files with 3 additions and 1 deletions
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4
drivers/media/dvb/ttpci/budget-core.c
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@ -400,7 +400,9 @@ int ttpci_budget_init(struct budget *budget, struct saa7146_dev *dev,
budget->dev->name, budget->buffer_width, budget->buffer_height);
printk("%s: dma buffer size %u\n", budget->dev->name, budget->buffer_size);
dvb_register_adapter(&budget->dvb_adapter, budget->card->name, owner);
if ((ret = dvb_register_adapter(&budget->dvb_adapter, budget->card->name, owner)) < 0) {
return ret;
}
/* set dd1 stream a & b */
saa7146_write(dev, DD1_STREAM_B, 0x00000000);