clk: u300: Terminate of match table

Failure to terminate this match table can lead to boot failures
depending on where the compiler places the match table.
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NMike Turquette <mturquette@linaro.org>

drivers/clk/clk-u300.c

@@ -1168,6 +1168,7 @@ static const struct of_device_id u300_clk_match[] __initconst = {
 		.compatible = "stericsson,u300-syscon-mclk",
 		.data = of_u300_syscon_mclk_init,
 	},
+	{}
 };