[PATCH] ieee1394: skip dummy loop in build_speed_map

The last loop in ieee1394 core's speed calculation is not required
unless ieee1394.h::IEEE1394_SPEED_MAX is changed from its current value
of 3.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/ieee1394/ieee1394.h b/drivers/ieee1394/ieee1394.h
index 936d776de00a..d911abe3a35e 100644
--- a/drivers/ieee1394/ieee1394.h
+++ b/drivers/ieee1394/ieee1394.h
@@ -77,6 +77,8 @@ extern const char *hpsb_speedto_str[];
 #define SELFID_PORT_NCONN        0x1
 #define SELFID_PORT_NONE         0x0
 
+#define SELFID_SPEED_UNKNOWN            0x3     /* 1394b PHY */
+
 #define PHYPACKET_LINKON                        0x40000000
 #define PHYPACKET_PHYCONFIG_R                   0x00800000
 #define PHYPACKET_PHYCONFIG_T                   0x00400000