On Tue, Oct 23, 2007 at 02:31:15PM -0600, Bjorn Helgaas wrote:
quoted text
> The driver assumes only a single instance of the device.  But PCI being
> what it is, it's often possible to have multiple cards, so you might
> want some protection in case you trip over more than one.

Yes.  And even with that protection please move all the global variables
into some per-device structure.  That makes the code a lot more understandable
and future-proof in case multiple devices of this type may appear somewhere.

-
unsubscribe notice
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/