gpio: dwapb: Amend indentation in some cases

In some cases indentation makes code harder to read. Amend indentation
in those cases despite of lines go a bit over 80 character limit.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Serge Semin <fancer.lancer@gmail.com>
Cc: Serge Semin <fancer.lancer@gmail.com>
Link: https://lore.kernel.org/r/20200422110654.23442-2-andriy.shevchenko@linux.intel.comSigned-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/gpio/gpio-dwapb.c

@@ -437,7 +437,7 @@ static void dwapb_configure_irqs(struct dwapb_gpio *gpio,
 		}
 	}
 
-	for (hwirq = 0 ; hwirq < ngpio ; hwirq++)
+	for (hwirq = 0; hwirq < ngpio; hwirq++)
 		irq_create_mapping(gpio->domain, hwirq);
 
 	port->gc.to_irq = dwapb_gpio_to_irq;
@@ -453,7 +453,7 @@ static void dwapb_irq_teardown(struct dwapb_gpio *gpio)
 	if (!gpio->domain)
 		return;
 
-	for (hwirq = 0 ; hwirq < ngpio ; hwirq++)
+	for (hwirq = 0; hwirq < ngpio; hwirq++)
 		irq_dispose_mapping(irq_find_mapping(gpio->domain, hwirq));
 
 	irq_domain_remove(gpio->domain);
@@ -478,10 +478,9 @@ static int dwapb_gpio_add_port(struct dwapb_gpio *gpio,
 		return -ENOMEM;
 #endif
 
-	dat = gpio->regs + GPIO_EXT_PORTA + (pp->idx * GPIO_EXT_PORT_STRIDE);
-	set = gpio->regs + GPIO_SWPORTA_DR + (pp->idx * GPIO_SWPORT_DR_STRIDE);
-	dirout = gpio->regs + GPIO_SWPORTA_DDR +
-		(pp->idx * GPIO_SWPORT_DDR_STRIDE);
+	dat = gpio->regs + GPIO_EXT_PORTA + pp->idx * GPIO_EXT_PORT_STRIDE;
+	set = gpio->regs + GPIO_SWPORTA_DR + pp->idx * GPIO_SWPORT_DR_STRIDE;
+	dirout = gpio->regs + GPIO_SWPORTA_DDR + pp->idx * GPIO_SWPORT_DDR_STRIDE;
 
 	/* This registers 32 GPIO lines per port */
 	err = bgpio_init(&port->gc, gpio->dev, 4, dat, set, NULL, dirout,
@@ -588,8 +587,7 @@ static struct dwapb_platform_data *dwapb_gpio_get_pdata(struct device *dev)
 			return ERR_PTR(-EINVAL);
 		}
 
-		if (fwnode_property_read_u32(fwnode, "snps,nr-gpios",
-					 &pp->ngpio)) {
+		if (fwnode_property_read_u32(fwnode, "snps,nr-gpios", &pp->ngpio)) {
 			dev_info(dev,
 				 "failed to get number of gpios for port%d\n",
 				 i);