unimore/kernel-hacking-2024-linux-steffo
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[SPARC64]: Fix of_device bus_id settings.

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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 <davem@davemloft.net>
This commit is contained in:
David S. Miller 2006-10-05 02:07:32 -07:00
parent 99ae1c83b5
commit 4b75eb2bd3
1 changed files with 1 additions and 1 deletions
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2
arch/sparc64/kernel/of_device.c
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@ -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",