pinctrl: rockchip: Remove redundant spaces

Some files have the redundant spaces, remove them.

Signed-off-by: David Wu <david.wu@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
diff --git a/drivers/pinctrl/rockchip/pinctrl-rk3188.c b/drivers/pinctrl/rockchip/pinctrl-rk3188.c
index 5ed9aec..7cc52c0 100644
--- a/drivers/pinctrl/rockchip/pinctrl-rk3188.c
+++ b/drivers/pinctrl/rockchip/pinctrl-rk3188.c
@@ -55,12 +55,12 @@
 };
 
 static struct rockchip_pin_ctrl rk3188_pin_ctrl = {
-		.pin_banks		= rk3188_pin_banks,
-		.nr_banks		= ARRAY_SIZE(rk3188_pin_banks),
-		.label			= "RK3188-GPIO",
-		.type			= RK3188,
-		.grf_mux_offset		= 0x60,
-		.pull_calc_reg		= rk3188_calc_pull_reg_and_bit,
+	.pin_banks		= rk3188_pin_banks,
+	.nr_banks		= ARRAY_SIZE(rk3188_pin_banks),
+	.label			= "RK3188-GPIO",
+	.type			= RK3188,
+	.grf_mux_offset		= 0x60,
+	.pull_calc_reg		= rk3188_calc_pull_reg_and_bit,
 };
 
 static const struct udevice_id rk3188_pinctrl_ids[] = {