From 05f13fb70af354b0b1806e33d6aef5fb8c587f15 Mon Sep 17 00:00:00 2001
From: rpaulo <rpaulo@FreeBSD.org>
Date: Wed, 20 Jan 2010 14:29:55 +0000
Subject: [PATCH] Make ata_getrev() an optional method by implementing
 ata_null_getrev(). This fixes a bogus '???' boot message on Cambria boards
 with a CompactFlash card.

Reviewed by:	mav
---
 sys/dev/ata/ata_if.m | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/sys/dev/ata/ata_if.m b/sys/dev/ata/ata_if.m
index a1775ac6ee71..4b9fea37d3f1 100644
--- a/sys/dev/ata/ata_if.m
+++ b/sys/dev/ata/ata_if.m
@@ -71,10 +71,17 @@ METHOD int setmode {
     int		mode;
 }  DEFAULT ata_null_setmode;
 
+CODE {
+	static int ata_null_getrev(device_t dev, int target)
+	{
+		return (0);
+	}
+};
+
 METHOD int getrev {
     device_t    dev;
     int		target;
-};
+} DEFAULT ata_null_getrev;
 
 METHOD void reset {
     device_t    channel;