clk: vt8500: Missing breaks in vtwm_pll_round_rate/_set_rate.

The case of PLL_TYPE_WM8750 in both these functions is missing a break
statement causing a fall-through to the default: case.

Insert the missing break statements.
Signed-off-by: NTony Prisk <linux@prisktech.co.nz>
Signed-off-by: NMike Turquette <mturquette@linaro.org>

drivers/clk/clk-vt8500.c

@@ -488,6 +488,7 @@ static int vtwm_pll_set_rate(struct clk_hw *hw, unsigned long rate,
 	case PLL_TYPE_WM8750:
 		wm8750_find_pll_bits(rate, parent_rate, &filter, &mul, &div1, &div2);
 		pll_val = WM8750_BITS_TO_VAL(filter, mul, div1, div2);
+		break;
 	default:
 		pr_err("%s: invalid pll type\n", __func__);
 		return 0;
@@ -523,6 +524,7 @@ static long vtwm_pll_round_rate(struct clk_hw *hw, unsigned long rate,
 	case PLL_TYPE_WM8750:
 		wm8750_find_pll_bits(rate, *prate, &filter, &mul, &div1, &div2);
 		round_rate = WM8750_BITS_TO_FREQ(*prate, mul, div1, div2);
+		break;
 	default:
 		round_rate = 0;
 	}