ARM: 8462/1: cache-uniphier: use common API to find the next level cache
The function uniphier_cache_get_next_level_node() does the same thing
as of_find_next_cache_node(). Drop the former and stick to the common
API.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mm/cache-uniphier.c b/arch/arm/mm/cache-uniphier.c
index 0502ba1..a6fa7b7 100644
--- a/arch/arm/mm/cache-uniphier.c
+++ b/arch/arm/mm/cache-uniphier.c
@@ -377,17 +377,6 @@
{ /* sentinel */ }
};
-static struct device_node * __init uniphier_cache_get_next_level_node(
- struct device_node *np)
-{
- u32 phandle;
-
- if (of_property_read_u32(np, "next-level-cache", &phandle))
- return NULL;
-
- return of_find_node_by_phandle(phandle);
-}
-
static int __init __uniphier_cache_init(struct device_node *np,
unsigned int *cache_level)
{
@@ -491,7 +480,7 @@
* next level cache fails because we want to continue with available
* cache levels.
*/
- next_np = uniphier_cache_get_next_level_node(np);
+ next_np = of_find_next_cache_node(np);
if (next_np) {
(*cache_level)++;
ret = __uniphier_cache_init(next_np, cache_level);