net: dsa: microchip: Add shared regmap mutex

[linux.git] / drivers / of / of_reserved_mem.c

diff --git a/drivers/of/of_reserved_mem.c b/drivers/of/of_reserved_mem.c
index 89e190e94af7558e9c66e26eee530bd7887d5d31..7989703b883ce64ebe9fa8f58a7c718b6dd10db1 100644 (file)
--- a/drivers/of/of_reserved_mem.c
+++ b/drivers/of/of_reserved_mem.c
@@ -324,6 +324,9 @@ int of_reserved_mem_device_init_by_idx(struct device *dev,
        if (!target)
                return -ENODEV;
 
+       if (!of_device_is_available(target))
+               return 0;
+
        rmem = __find_rmem(target);
        of_node_put(target);