[PATCH] PCDP: handle tables that don't supply baud rate
The HCDP specs (i.e., PCDP revision < 3) allow zero as a default value for
baud rate and data bits. So if firmware doesn't supply them, let
early_serial_console_init() probe for them rather than telling it the baud
rate is zero.
Also, update the URL for the PCDP spec.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/firmware/pcdp.h b/drivers/firmware/pcdp.h
index 863bb6f..1dc7c88 100644
--- a/drivers/firmware/pcdp.h
+++ b/drivers/firmware/pcdp.h
@@ -2,7 +2,7 @@
* Definitions for PCDP-defined console devices
*
* v1.0a: http://www.dig64.org/specifications/DIG64_HCDPv10a_01.pdf
- * v2.0: http://www.dig64.org/specifications/DIG64_HCDPv20_042804.pdf
+ * v2.0: http://www.dig64.org/specifications/DIG64_PCDPv20.pdf
*
* (c) Copyright 2002, 2004 Hewlett-Packard Development Company, L.P.
* Khalid Aziz <khalid.aziz@hp.com>