mmc: meson-gx: remove unneeded devm_kstrdup in meson_mmc_clk_init

CLK core does a deep copy of init.name, therefore it's fully ok to
provide a local variable.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Acked-by: Kevin Hilman <khilman@baylibre.com>
Tested-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

drivers/mmc/host/meson-gx-mmc.c

@@ -281,7 +281,7 @@ static int meson_mmc_clk_init(struct meson_host *host)
 
 	/* create the divider */
 	snprintf(clk_name, sizeof(clk_name), "%s#div", dev_name(host->dev));
-	init.name = devm_kstrdup(host->dev, clk_name, GFP_KERNEL);
+	init.name = clk_name;
 	init.ops = &clk_divider_ops;
 	init.flags = CLK_SET_RATE_PARENT;
 	clk_div_parents[0] = __clk_get_name(host->mux_clk);