From 4b75eb2bd30707c1af76145fd3a4ec2d890e1870 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Thu, 5 Oct 2006 02:07:32 -0700 Subject: [PATCH] [SPARC64]: Fix of_device bus_id settings. They have to be unique system-wide, so use "NAME@NODE" as the string pattern of the non-root nodes. Thanks to Andrew Morton for fixing the error value checking in bus_add_device() which made this problem finally noticable. Signed-off-by: David S. Miller --- arch/sparc64/kernel/of_device.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/sparc64/kernel/of_device.c b/arch/sparc64/kernel/of_device.c index 7f9204535770..d822c7c18e1f 100644 --- a/arch/sparc64/kernel/of_device.c +++ b/arch/sparc64/kernel/of_device.c @@ -841,7 +841,7 @@ static struct of_device * __init scan_one_device(struct device_node *dp, if (!parent) strcpy(op->dev.bus_id, "root"); else - strcpy(op->dev.bus_id, dp->path_component_name); + sprintf(op->dev.bus_id, "%s@%08x", dp->name, dp->node); if (of_device_register(op)) { printk("%s: Could not register of device.\n", -- 2.39.5