[MPlayer-dev-eng] [PATCH] libdha small bugfix

[Aurélien Jacobs]

Hi,

I've got into trouble trying to use vidix with mplayer built onto
a boot CD using the uClibc insted of the glibc. I've tracked the
bug into libdha/pci.c.

There is a global variable pcicards which is staticly initialized
to 0, and which is incremented for each pci card found. But it
is never reseted to 0 between each pci_scan call. So pci_scan
only work well during it's first call !

Here are two patches which does the same thing. There is
an ovious version, and a version that I find cleaner and
which totaly remove this global variable.
Just chose the one you prefer !

Aurélien Jacobs
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