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H A Dsio.cdiff 57234 Tue Feb 15 17:29:09 MST 2000 bde Fixed regressions in rev.1.274:
1) Non-AST4 multiport cards were broken by bypassing the code that changes
`idev' to the multiport master device.
2) AST4 multiport cards apparently were broken by inverting the test for
the master device having an irq.
3) Error handling for nonexistent master devices was broken by removing a
check for a null pointer.
4) `int' error codes returned by bus_get_resource() were assigned directly
to the boolean variable com->no_irq. Probably harmless, since the
boolean is implemented as a u_char.

Submitted by: part 1) by Chris Radek <cradek@in221.inetnebr.com>
part 2) by yokota
Approved by: jkh

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