clk: tegra: Various whitespace cleanups

Make usage of blank lines as separators more consistent.
Signed-off-by: Thierry Reding <treding@nvidia.com>

drivers/clk/tegra/clk-pll.c

@@ -1223,6 +1223,7 @@ static long _pllre_calc_rate(struct tegra_clk_pll *pll,
 
 	return output_rate;
 }
+
 static int clk_pllre_set_rate(struct clk_hw *hw, unsigned long rate,
 				unsigned long parent_rate)
 {

drivers/clk/tegra/clk-tegra114.c

@@ -1263,6 +1263,7 @@ static void tegra114_wait_cpu_in_reset(u32 cpu)
 		cpu_relax();
 	} while (!(reg & (1 << cpu)));  /* check CPU been reset or not */
 }
+
 static void tegra114_disable_cpu_clock(u32 cpu)
 {
 	/* flow controller would take care in the power sequence. */
@@ -1351,7 +1352,6 @@ static void __init tegra114_clock_apply_init_table(void)
 	tegra_init_from_table(init_table, clks, TEGRA114_CLK_CLK_MAX);
 }
 
-
 /**
  * tegra114_car_barrier - wait for pending writes to the CAR to complete
  *