[SPARC]: Fix serial console node string creation.
The string setting code depends upon the original value of the
"skip" variable, not the one that gets modified by the node
traversal loop.
Based upon a patch by Mark Fortescue.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc/kernel/prom.c b/arch/sparc/kernel/prom.c
index e3a5376..39fbd3c 100644
--- a/arch/sparc/kernel/prom.c
+++ b/arch/sparc/kernel/prom.c
@@ -415,7 +415,7 @@
unsigned long flags;
const char *type;
phandle node;
- int skip, fd;
+ int skip, tmp, fd;
of_console_path = prom_early_alloc(256);
@@ -442,8 +442,9 @@
prom_halt();
}
+ tmp = skip;
for_each_node_by_type(dp, type) {
- if (!skip--)
+ if (!tmp--)
break;
}
if (!dp) {