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[media] dvb-bt8xx: Don't return -EFAULT when a device is not found

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When a device (or their PCI structs) are not found, the error should
be -ENODEV. -EFAULT is reserved for errors while copying arguments
from/to userspace.

Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2011-07-06 09:05:41 -03:00
parent c1798c90ad
commit 16d6c0b02c
1 changed files with 2 additions and 2 deletions
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4
drivers/media/dvb/bt8xx/dvb-bt8xx.c
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@ -892,7 +892,7 @@ static int __devinit dvb_bt8xx_probe(struct bttv_sub_device *sub)
if (!(bttv_pci_dev = bttv_get_pcidev(card->bttv_nr))) {
printk("dvb_bt8xx: no pci device for card %d\n", card->bttv_nr);
kfree(card);
return -EFAULT;
return -ENODEV;
}
if (!(card->bt = dvb_bt8xx_878_match(card->bttv_nr, bttv_pci_dev))) {
@ -902,7 +902,7 @@ static int __devinit dvb_bt8xx_probe(struct bttv_sub_device *sub)
"installed, try removing it.\n");
kfree(card);
return -EFAULT;
return -ENODEV;
}
mutex_init(&card->bt->gpio_lock);