clk: ux500: Remove extra semicolon

Extra semicolon is redundant. Remove it.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>

drivers/clk/ux500/clk-prcmu.c

@@ -36,7 +36,7 @@ static int clk_prcmu_prepare(struct clk_hw *hw)
 	if (!ret)
 		clk->is_prepared = 1;
 
-	return ret;;
+	return ret;
 }
 
 static void clk_prcmu_unprepare(struct clk_hw *hw)