Module Name:	src
Committed By:	thorpej
Date:		Thu Oct  8 19:59:20 UTC 1998

Modified Files:
	src/sys/dev/isapnp: isapnp.c
Log Message:
If ISA DMA is not present in the kernel (i.e. no ISA DMA-using devices
configured in), don't call ISA DMA functions to check for DRQs being
free.  Just return EINVAL in this case.  Fixes PR #6187, from Herb Peyerl.