From 96ebc3bfb6ddedd5a400d5653b50551d5a3de439 Mon Sep 17 00:00:00 2001 From: Scott Wood Date: Thu, 6 Sep 2007 05:21:18 +1000 Subject: [PATCH] [POWERPC] bootwrapper: Only print MAC addresses when the node is actually present Some firmwares (such as PlanetCore) only provide a base MAC address, and expect the kernel to set certain bits to generate the addresses for the other ports. As such, MAC addresses are generated that may not correspond to actual hardware. Signed-off-by: Scott Wood Acked-by: David Gibson Signed-off-by: Paul Mackerras --- arch/powerpc/boot/devtree.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/arch/powerpc/boot/devtree.c b/arch/powerpc/boot/devtree.c index e1b8122b4393..549463bf5eec 100644 --- a/arch/powerpc/boot/devtree.c +++ b/arch/powerpc/boot/devtree.c @@ -100,12 +100,14 @@ void __dt_fixup_mac_addresses(u32 startindex, ...) devp = find_node_by_prop_value(NULL, "linux,network-index", (void*)&index, sizeof(index)); - printf("ENET%d: local-mac-address <-" - " %02x:%02x:%02x:%02x:%02x:%02x\n\r", index, - addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]); + if (devp) { + printf("ENET%d: local-mac-address <-" + " %02x:%02x:%02x:%02x:%02x:%02x\n\r", index, + addr[0], addr[1], addr[2], + addr[3], addr[4], addr[5]); - if (devp) setprop(devp, "local-mac-address", addr, 6); + } index++; } -- 2.20.1