From 4aafe9c603029b7e3e91707875beef9950ba35c5 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Sat, 15 Jul 2017 22:07:36 +0200 Subject: [PATCH] clk: mmp: Drop unnecessary static Drop static on a local variable, when the variable is initialized before any possible use. Thus, the static has no benefit. The semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // @bad exists@ position p; identifier x; type T; @@ static T x@p; ... x = <+...x...+> @@ identifier x; expression e; type T; position p != bad.p; @@ -static T x@p; ... when != x when strict ?x = e; // Signed-off-by: Julia Lawall Signed-off-by: Stephen Boyd --- drivers/clk/mmp/clk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/mmp/clk.c b/drivers/clk/mmp/clk.c index 61893fe..089927e 100644 --- a/drivers/clk/mmp/clk.c +++ b/drivers/clk/mmp/clk.c @@ -9,7 +9,7 @@ void mmp_clk_init(struct device_node *np, struct mmp_clk_unit *unit, int nr_clks) { - static struct clk **clk_table; + struct clk **clk_table; clk_table = kcalloc(nr_clks, sizeof(struct clk *), GFP_KERNEL); if (!clk_table) -- 2.7.4