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V4L/DVB (7394): saa7134: add number of devices check

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This patch fixes reported problems when trying to add a 9th device into a
system.

Signed-off-by: Alan McIvor <alan.mcivor@reveal.co.nz>
Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Alan McIvor 2008-04-22 14:46:09 -03:00 committed by Mauro Carvalho Chehab
parent 7bff4b4d3a
commit a4df8e1d6a
1 changed files with 3 additions and 0 deletions
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3
drivers/media/video/saa7134/saa7134-core.c
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@ -866,6 +866,9 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev,
int err; int err;
int mask; int mask;
if (saa7134_devcount == SAA7134_MAXBOARDS)
return -ENOMEM;
dev = kzalloc(sizeof(*dev),GFP_KERNEL); dev = kzalloc(sizeof(*dev),GFP_KERNEL);
if (NULL == dev) if (NULL == dev)
return -ENOMEM; return -ENOMEM;