gpio: Fix checkpatch.pl issues

This patch fixes some issues given by checkpatch. Fixes include
bracket placement, spacing and indenting.
Signed-off-by: NDaniel Lockyer <thisisdaniellockyer@gmail.com>
Reviewed-by: NAlexandre Courbot <acourbot@nvidia.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

drivers/gpio/gpio-altera.c

@@ -107,7 +107,8 @@ static int altera_gpio_irq_set_type(struct irq_data *d,
 	return -EINVAL;
 }
 
-static unsigned int altera_gpio_irq_startup(struct irq_data *d) {
+static unsigned int altera_gpio_irq_startup(struct irq_data *d)
+{
 	altera_gpio_irq_unmask(d);
 
 	return 0;

drivers/gpio/gpio-crystalcove.c

@@ -95,9 +95,8 @@ static inline int to_reg(int gpio, enum ctrl_register reg_type)
 {
 	int reg;
 
-	if (gpio == 94) {
+	if (gpio == 94)
 		return GPIOPANELCTL;
-	}
 
 	if (reg_type == CTRL_IN) {
 		if (gpio < 8)

drivers/gpio/gpio-f7188x.c

@@ -172,7 +172,7 @@ static struct f7188x_gpio_bank f71869a_gpio_bank[] = {
 };
 
 static struct f7188x_gpio_bank f71882_gpio_bank[] = {
-	F7188X_GPIO_BANK(0 , 8, 0xF0),
+	F7188X_GPIO_BANK(0, 8, 0xF0),
 	F7188X_GPIO_BANK(10, 8, 0xE0),
 	F7188X_GPIO_BANK(20, 8, 0xD0),
 	F7188X_GPIO_BANK(30, 4, 0xC0),
@@ -180,7 +180,7 @@ static struct f7188x_gpio_bank f71882_gpio_bank[] = {
 };
 
 static struct f7188x_gpio_bank f71889_gpio_bank[] = {
-	F7188X_GPIO_BANK(0 , 7, 0xF0),
+	F7188X_GPIO_BANK(0, 7, 0xF0),
 	F7188X_GPIO_BANK(10, 7, 0xE0),
 	F7188X_GPIO_BANK(20, 8, 0xD0),
 	F7188X_GPIO_BANK(30, 8, 0xC0),

drivers/gpio/gpio-it8761e.c

@@ -123,7 +123,7 @@ static void it8761e_gpio_set(struct gpio_chip *gc,
 
 	curr_vals = inb(reg);
 	if (val)
-		outb(curr_vals | (1 << bit) , reg);
+		outb(curr_vals | (1 << bit), reg);
 	else
 		outb(curr_vals & ~(1 << bit), reg);
 

drivers/gpio/gpiolib.c

@@ -1309,9 +1309,8 @@ static void gpio_chip_set_multiple(struct gpio_chip *chip,
 				continue;
 			}
 			/* set outputs if the corresponding mask bit is set */
-			if (__test_and_clear_bit(i, mask)) {
+			if (__test_and_clear_bit(i, mask))
 				chip->set(chip, i, test_bit(i, bits));
-			}
 		}
 	}
 }
@@ -1329,9 +1328,9 @@ static void gpiod_set_array_value_priv(bool raw, bool can_sleep,
 		unsigned long bits[BITS_TO_LONGS(chip->ngpio)];
 		int count = 0;
 
-		if (!can_sleep) {
+		if (!can_sleep)
 			WARN_ON(chip->can_sleep);
-		}
+
 		memset(mask, 0, sizeof(mask));
 		do {
 			struct gpio_desc *desc = desc_array[i];
@@ -1346,24 +1345,22 @@ static void gpiod_set_array_value_priv(bool raw, bool can_sleep,
 			 * open drain and open source outputs are set individually
 			 */
 			if (test_bit(FLAG_OPEN_DRAIN, &desc->flags)) {
-				_gpio_set_open_drain_value(desc,value);
+				_gpio_set_open_drain_value(desc, value);
 			} else if (test_bit(FLAG_OPEN_SOURCE, &desc->flags)) {
 				_gpio_set_open_source_value(desc, value);
 			} else {
 				__set_bit(hwgpio, mask);
-				if (value) {
+				if (value)
 					__set_bit(hwgpio, bits);
-				} else {
+				else
 					__clear_bit(hwgpio, bits);
-				}
 				count++;
 			}
 			i++;
 		} while ((i < array_size) && (desc_array[i]->chip == chip));
 		/* push collected bits to outputs */
-		if (count != 0) {
+		if (count != 0)
 			gpio_chip_set_multiple(chip, mask, bits);
-		}
 	}
 }