Mike McCormack
a317e9a310
[sky2] Use 32-bit read to read Y2_VAUX_AVAIL
B0_CTST is a 24bit register according to the vendor driver (sk98lin).
A 16bit read on B0_CTST will always return 0 for Y2_VAUX_AVAIL
(1<<16), so use a 32bit read when testing Y2_VAUX_AVAIL.
[This patch is copied directly from the Linux kernel tree.]
Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Michael Brown <mcb30@ipxe.org>