soc/intel/braswell: Fix spacing issues detected by checkpatch

Fix the following errors and warnings detected by checkpatch.pl:

ERROR: space required after that ',' (ctx:VxV)
ERROR: space prohibited before that ',' (ctx:WxE)
ERROR: spaces required around that '=' (ctx:WxV)
ERROR: code indent should use tabs where possible
WARNING: space prohibited between function name and open parenthesis '('
WARNING: please, no spaces at the start of a line

TEST=Build for cyan

Change-Id: I84d4204585b498b695608c5008fdfb7961e2416f
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18869
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Tested-by: build bot (Jenkins)
diff --git a/src/soc/intel/braswell/acpi.c b/src/soc/intel/braswell/acpi.c
index 0e866a5..163d7a9 100644
--- a/src/soc/intel/braswell/acpi.c
+++ b/src/soc/intel/braswell/acpi.c
@@ -498,7 +498,7 @@
 	if (ssdt2->length) {
 		current += ssdt2->length;
 		acpi_add_table(rsdp, ssdt2);
-		printk(BIOS_DEBUG, "ACPI:     * SSDT2 @ %p Length %x\n",ssdt2,
+		printk(BIOS_DEBUG, "ACPI:     * SSDT2 @ %p Length %x\n", ssdt2,
 		       ssdt2->length);
 		current = acpi_align_current(current);
 	} else {
@@ -517,7 +517,7 @@
 
 	gnvs = cbmem_find(CBMEM_ID_ACPI_GNVS);
 	if (!gnvs) {
-		gnvs = cbmem_add(CBMEM_ID_ACPI_GNVS, sizeof (*gnvs));
+		gnvs = cbmem_add(CBMEM_ID_ACPI_GNVS, sizeof(*gnvs));
 		if (gnvs)
 			memset(gnvs, 0, sizeof(*gnvs));
 	}
diff --git a/src/soc/intel/braswell/chip.h b/src/soc/intel/braswell/chip.h
index 864f214..fc57a6a 100644
--- a/src/soc/intel/braswell/chip.h
+++ b/src/soc/intel/braswell/chip.h
@@ -34,8 +34,8 @@
 #define MEM_LPDDR3	1
 
 enum lpe_clk_src {
-        LPE_CLK_SRC_XTAL,
-        LPE_CLK_SRC_PLL,
+	LPE_CLK_SRC_XTAL,
+	LPE_CLK_SRC_PLL,
 };
 
 enum usb_comp_bg_value {
@@ -74,10 +74,10 @@
 	int pcie_wake_enable;
 
 	/* Program USB2_COMPBG register.
-         * [10:7] - select vref to AFE port
-         *  x111 - 575mV, x110 - 650mV, x101 - 550mV, x100 - 537.5mV,
-         *  x011 - 625mV, x010 - 700mV, x001 - 600mV, x000 - 675mV
-         */
+	 * [10:7] - select vref to AFE port
+	 *  x111 - 575mV, x110 - 650mV, x101 - 550mV, x100 - 537.5mV,
+	 *  x011 - 625mV, x010 - 700mV, x001 - 600mV, x000 - 675mV
+	 */
 	enum usb_comp_bg_value usb_comp_bg;
 
 
diff --git a/src/soc/intel/braswell/gpio.c b/src/soc/intel/braswell/gpio.c
index b85cde3..a742f73 100644
--- a/src/soc/intel/braswell/gpio.c
+++ b/src/soc/intel/braswell/gpio.c
@@ -59,9 +59,9 @@
 /* GPIO Community descriptions */
 static const struct gpio_bank gpnorth_community = {
 	.gpio_count = GP_NORTH_COUNT,
-	.gpio_to_pad = gpncommunity_gpio_to_pad ,
-	.pad_base = COMMUNITY_GPNORTH_BASE	,
-	.has_gpe_en = GPE_CAPABLE ,
+	.gpio_to_pad = gpncommunity_gpio_to_pad,
+	.pad_base = COMMUNITY_GPNORTH_BASE,
+	.has_gpe_en = GPE_CAPABLE,
 	.has_wake_en = 1,
 };
 
diff --git a/src/soc/intel/braswell/gpio_support.c b/src/soc/intel/braswell/gpio_support.c
index 73f829b..5ca34ec 100644
--- a/src/soc/intel/braswell/gpio_support.c
+++ b/src/soc/intel/braswell/gpio_support.c
@@ -103,7 +103,7 @@
 static void gpio_config_pad(gpio_t gpio_num, const struct soc_gpio_map *cfg)
 {
 	int comm = 0;
-	int pad_num =0;
+	int pad_num = 0;
 	uint32_t *pad_config0_reg;
 	uint32_t *pad_config1_reg;
 	int max_gpio_cnt = GP_SOUTHWEST_COUNT + GP_NORTH_COUNT + GP_EAST_COUNT
@@ -143,7 +143,7 @@
 int gpio_get(gpio_t gpio_num)
 {
 	int comm = 0;
-	int pad_num =0;
+	int pad_num = 0;
 	uint32_t *pad_config0_reg;
 	u32 pad_value;
 	int max_gpio_cnt = GP_SOUTHWEST_COUNT + GP_NORTH_COUNT + GP_EAST_COUNT
diff --git a/src/soc/intel/braswell/include/soc/gpio.h b/src/soc/intel/braswell/include/soc/gpio.h
index 3c56f6a..4abc9f4 100644
--- a/src/soc/intel/braswell/include/soc/gpio.h
+++ b/src/soc/intel/braswell/include/soc/gpio.h
@@ -315,7 +315,7 @@
 			| PAD_GPIO_ENABLE  | PAD_GPIOFG_GPI \
 			| PAD_INT_SEL(int_sel), \
 	.pad_conf1  = PAD_TRIG_EDGE_LOW | PAD_CONFIG1_DEFAULT0, \
-	.int_mask   = 1 ,\
+	.int_mask   = 1,\
 	.wake_mask  = 1 }
 
 #define GPIO_SMI(int_sel) \