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of: merge of_find_node_by_phandle

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Merge common function between powerpc, sparc and microblaze. Code is
identical for powerpc and microblaze, but adds a lock (and release) of
the devtree_lock on sparc.

Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This commit is contained in:
Jeremy Kerr
2010-02-01 21:34:11 -07:00
committed by Grant Likely
parent fcdeb7fedf
commit 89751a7cb7
4 changed files with 21 additions and 54 deletions
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12
arch/sparc/kernel/prom_common.c
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@@ -37,18 +37,6 @@ EXPORT_SYMBOL(of_console_path);
char *of_console_options;
EXPORT_SYMBOL(of_console_options);
struct device_node *of_find_node_by_phandle(phandle handle)
{
struct device_node *np;
for (np = allnodes; np; np = np->allnext)
if (np->phandle == handle)
break;
return np;
}
EXPORT_SYMBOL(of_find_node_by_phandle);
int of_getintprop_default(struct device_node *np, const char *name, int def)
{
struct property *prop;