gpio: mvebu: checkpatch fixes

Wrap some long lines.
Prefer seq_puts() over seq_printf().
space to tab conversions.
Spelling error fix.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/gpio/gpio-mvebu.c

@@ -84,7 +84,7 @@ struct mvebu_gpio_chip {
 	struct irq_domain *domain;
 	int		   soc_variant;
 
-	/* Used to preserve GPIO registers accross suspend/resume */
+	/* Used to preserve GPIO registers across suspend/resume */
 	u32                out_reg;
 	u32                io_conf_reg;
 	u32                blink_en_reg;
@@ -107,7 +107,8 @@ static inline void __iomem *mvebu_gpioreg_blink(struct mvebu_gpio_chip *mvchip)
 	return mvchip->membase + GPIO_BLINK_EN_OFF;
 }
 
-static inline void __iomem *mvebu_gpioreg_io_conf(struct mvebu_gpio_chip *mvchip)
+static inline void __iomem *
+mvebu_gpioreg_io_conf(struct mvebu_gpio_chip *mvchip)
 {
 	return mvchip->membase + GPIO_IO_CONF_OFF;
 }
@@ -117,12 +118,14 @@ static inline void __iomem *mvebu_gpioreg_in_pol(struct mvebu_gpio_chip *mvchip)
 	return mvchip->membase + GPIO_IN_POL_OFF;
 }
 
-static inline void __iomem *mvebu_gpioreg_data_in(struct mvebu_gpio_chip *mvchip)
+static inline void __iomem *
+mvebu_gpioreg_data_in(struct mvebu_gpio_chip *mvchip)
 {
 	return mvchip->membase + GPIO_DATA_IN_OFF;
 }
 
-static inline void __iomem *mvebu_gpioreg_edge_cause(struct mvebu_gpio_chip *mvchip)
+static inline void __iomem *
+mvebu_gpioreg_edge_cause(struct mvebu_gpio_chip *mvchip)
 {
 	int cpu;
 
@@ -132,13 +135,15 @@ static inline void __iomem *mvebu_gpioreg_edge_cause(struct mvebu_gpio_chip *mvc
 		return mvchip->membase + GPIO_EDGE_CAUSE_OFF;
 	case MVEBU_GPIO_SOC_VARIANT_ARMADAXP:
 		cpu = smp_processor_id();
-		return mvchip->percpu_membase + GPIO_EDGE_CAUSE_ARMADAXP_OFF(cpu);
+		return mvchip->percpu_membase +
+			GPIO_EDGE_CAUSE_ARMADAXP_OFF(cpu);
 	default:
 		BUG();
 	}
 }
 
-static inline void __iomem *mvebu_gpioreg_edge_mask(struct mvebu_gpio_chip *mvchip)
+static inline void __iomem *
+mvebu_gpioreg_edge_mask(struct mvebu_gpio_chip *mvchip)
 {
 	int cpu;
 
@@ -150,7 +155,8 @@ static inline void __iomem *mvebu_gpioreg_edge_mask(struct mvebu_gpio_chip *mvch
 		return mvchip->membase + GPIO_EDGE_MASK_MV78200_OFF(cpu);
 	case MVEBU_GPIO_SOC_VARIANT_ARMADAXP:
 		cpu = smp_processor_id();
-		return mvchip->percpu_membase + GPIO_EDGE_MASK_ARMADAXP_OFF(cpu);
+		return mvchip->percpu_membase +
+			GPIO_EDGE_MASK_ARMADAXP_OFF(cpu);
 	default:
 		BUG();
 	}
@@ -168,7 +174,8 @@ static void __iomem *mvebu_gpioreg_level_mask(struct mvebu_gpio_chip *mvchip)
 		return mvchip->membase + GPIO_LEVEL_MASK_MV78200_OFF(cpu);
 	case MVEBU_GPIO_SOC_VARIANT_ARMADAXP:
 		cpu = smp_processor_id();
-		return mvchip->percpu_membase + GPIO_LEVEL_MASK_ARMADAXP_OFF(cpu);
+		return mvchip->percpu_membase +
+			GPIO_LEVEL_MASK_ARMADAXP_OFF(cpu);
 	default:
 		BUG();
 	}
@@ -394,9 +401,8 @@ static int mvebu_gpio_irq_set_type(struct irq_data *d, unsigned int type)
 	pin = d->hwirq;
 
 	u = readl_relaxed(mvebu_gpioreg_io_conf(mvchip)) & (1 << pin);
-	if (!u) {
+	if (!u)
 		return -EINVAL;
-	}
 
 	type &= IRQ_TYPE_SENSE_MASK;
 	if (type == IRQ_TYPE_NONE)
@@ -529,13 +535,13 @@ static void mvebu_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 			   (data_in ^ in_pol) & msk  ? "hi" : "lo",
 			   in_pol & msk ? "lo" : "hi");
 		if (!((edg_msk | lvl_msk) & msk)) {
-			seq_printf(s, " disabled\n");
+			seq_puts(s, " disabled\n");
 			continue;
 		}
 		if (edg_msk & msk)
-			seq_printf(s, " edge ");
+			seq_puts(s, " edge ");
 		if (lvl_msk & msk)
-			seq_printf(s, " level");
+			seq_puts(s, " level");
 		seq_printf(s, " (%s)\n", cause & msk ? "pending" : "clear  ");
 	}
 }
@@ -668,7 +674,8 @@ static int mvebu_gpio_probe(struct platform_device *pdev)
 	else
 		soc_variant = MVEBU_GPIO_SOC_VARIANT_ORION;
 
-	mvchip = devm_kzalloc(&pdev->dev, sizeof(struct mvebu_gpio_chip), GFP_KERNEL);
+	mvchip = devm_kzalloc(&pdev->dev, sizeof(struct mvebu_gpio_chip),
+			      GFP_KERNEL);
 	if (!mvchip)
 		return -ENOMEM;
 
@@ -767,8 +774,8 @@ static int mvebu_gpio_probe(struct platform_device *pdev)
 	 * interrupt handlers, with each handler dealing with 8 GPIO
 	 * pins. */
 	for (i = 0; i < 4; i++) {
-		int irq;
-		irq = platform_get_irq(pdev, i);
+		int irq = platform_get_irq(pdev, i);
+
 		if (irq < 0)
 			continue;
 		irq_set_handler_data(irq, mvchip);