clk: imx: composite-8m: Delete two unnecessary initialisations in __imx8m_clk_hw_composite()

Two local variables will eventually be set to appropriate pointers
a bit later. Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/6604590e-d0f7-4798-a1b9-b2f474f3a642@web.de
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>

Author: elfring

drivers/clk/imx/clk-composite-8m.c

@@ -212,9 +212,9 @@ struct clk_hw *__imx8m_clk_hw_composite(const char *name,
 {
 	struct clk_hw *hw = ERR_PTR(-ENOMEM), *mux_hw;
 	struct clk_hw *div_hw, *gate_hw = NULL;
-	struct clk_divider *div = NULL;
+	struct clk_divider *div;
 	struct clk_gate *gate = NULL;
-	struct clk_mux *mux = NULL;
+	struct clk_mux *mux;
 	const struct clk_ops *divider_ops;
 	const struct clk_ops *mux_ops;