PERFORCE change 206510 for review

[Robert Watson]

http://p4web.freebsd.org/@@206510?ac=10

Change 206510 by rwatson at rwatson_svr_ctsrd_mipsbuild on 2012/02/18 19:00:36

	Fix a bug in the Altera JTAG UART console driver that caused every
	other input character to be dropped (requiring me to type 'bbtt'
	instead of 'bt' in DDB, which while quaint, is unhelpful).

Affected files ...

.. //depot/projects/ctsrd/beribsd/src/sys/mips/beri/altera_jtag_uart.c#2 edit

Differences ...

==== //depot/projects/ctsrd/beribsd/src/sys/mips/beri/altera_jtag_uart.c#2 (text+ko) ====

@@ -214,6 +214,7 @@
 	if ((v & ALTERA_JTAG_UART_DATA_RVALID) != 0) {
 		buffer_valid = 1;
 		buffer_data = (v & ALTERA_JTAG_UART_DATA_DATA);
+		return (1);
 	}
 	return (0);
 }