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powerpc: Convert sysfs cache code to of_find_next_cache_node()

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Using the common code means that more complete cache information will
provided in sysfs on platforms that don't use the l2-cache property
convention.

Signed-off-by: Nathan Lynch <ntl@pobox.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Nathan Lynch
2008-12-10 14:46:06 +00:00
committed by Paul Mackerras
parent b2ea25b958
commit 13ba3c0092
1 changed files with 1 additions and 6 deletions
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7
arch/powerpc/kernel/sysfs.c
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@@ -566,7 +566,6 @@ static bool cache_is_unified(struct device_node *np)
static struct cache_desc * __cpuinit create_cache_index_info(struct device_node *np, struct kobject *parent, int index, int level) static struct cache_desc * __cpuinit create_cache_index_info(struct device_node *np, struct kobject *parent, int index, int level)
{ {
const phandle *next_cache_phandle;
struct device_node *next_cache; struct device_node *next_cache;
struct cache_desc *new, **end; struct cache_desc *new, **end;
@@ -591,11 +590,7 @@ static struct cache_desc * __cpuinit create_cache_index_info(struct device_node
while (*end) while (*end)
end = &(*end)->next; end = &(*end)->next;
next_cache_phandle = of_get_property(np, "l2-cache", NULL); next_cache = of_find_next_cache_node(np);
if (!next_cache_phandle)
goto out;
next_cache = of_find_node_by_phandle(*next_cache_phandle);
if (!next_cache) if (!next_cache)
goto out; goto out;