clk: Move clk_provider_list to scope of function using it

The list isn't used after of_clk_init() is called, so we don't
need to keep an empty list around after init. Put the list on the
stack.

Cc: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 7051568..7873151 100644 (file)
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -3054,8 +3054,6 @@ struct clock_provider {
        struct list_head node;
 };
 
-static LIST_HEAD(clk_provider_list);
-
 /*
  * This function looks for a parent clock. If there is one, then it
  * checks that the provider for this parent clock was initialized, in
@@ -3106,6 +3104,7 @@ void __init of_clk_init(const struct of_device_id *matches)
        struct clock_provider *clk_provider, *next;
        bool is_init_done;
        bool force = false;
+       LIST_HEAD(clk_provider_list);
 
        if (!matches)
                matches = &__clk_of_table;