clk: imx: Avoid missing prototype warnings

clk_gate2_free() is unused, so remove it. clk_gate2_alloc() is only
used locally, so make it static.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 1 insertions, 8 deletions

diff --git a/drivers/clk/imx/clk-gate2.c b/drivers/clk/imx/clk-gate2.c
index f2e704cdb2..8d5ed7e05c 100644
--- a/drivers/clk/imx/clk-gate2.c
+++ b/drivers/clk/imx/clk-gate2.c
@@ -87,7 +87,7 @@ static struct clk_ops clk_gate2_ops = {
 	.is_enabled = clk_gate2_is_enabled,
 };
 
-struct clk *clk_gate2_alloc(const char *name, const char *parent,
+static struct clk *clk_gate2_alloc(const char *name, const char *parent,
 			    void __iomem *reg, u8 shift, u8 cgr_val,
 			    unsigned long flags)
 {
@@ -106,13 +106,6 @@ struct clk *clk_gate2_alloc(const char *name, const char *parent,
 	return &g->clk;
 }
 
-void clk_gate2_free(struct clk *clk)
-{
-	struct clk_gate2 *g = to_clk_gate2(clk);
-
-	free(g);
-}
-
 struct clk *clk_gate2(const char *name, const char *parent, void __iomem *reg,
 		      u8 shift, u8 cgr_val, unsigned long flags)
 {