briggs 5301d28a1c Patch to handle odd behavior from exar ST16C1550 UART. It does not set
IIR_NOPEND if the TXRDY condition is true.  Apparently, other chips do
not take TXRDY into account in the IIR_NOPEND case.

Also remove useless assignment (iir = IIR_NOPEND;) in one case.

No response from patch posted on tech-kern 29Aug2001.
2001-09-17 02:47:13 +00:00
..
2001-09-16 20:39:02 +00:00