Linux-libre 4.5-gnu

1 files changed, 15 insertions, 24 deletions

diff --git a/drivers/gpio/gpio-mpc5200.c b/drivers/gpio/gpio-mpc5200.c
index 4c542153e..0e5a6709f 100644
--- a/drivers/gpio/gpio-mpc5200.c
+++ b/drivers/gpio/gpio-mpc5200.c
@@ -71,8 +71,7 @@ static inline void
 __mpc52xx_wkup_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
 {
 	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
-	struct mpc52xx_gpiochip *chip = container_of(mm_gc,
-			struct mpc52xx_gpiochip, mmchip);
+	struct mpc52xx_gpiochip *chip = gpiochip_get_data(gc);
 	struct mpc52xx_gpio_wkup __iomem *regs = mm_gc->regs;
 
 	if (val)
@@ -100,8 +99,7 @@ mpc52xx_wkup_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
 static int mpc52xx_wkup_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio)
 {
 	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
-	struct mpc52xx_gpiochip *chip = container_of(mm_gc,
-			struct mpc52xx_gpiochip, mmchip);
+	struct mpc52xx_gpiochip *chip = gpiochip_get_data(gc);
 	struct mpc52xx_gpio_wkup __iomem *regs = mm_gc->regs;
 	unsigned long flags;
 
@@ -125,8 +123,7 @@ mpc52xx_wkup_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
 {
 	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
 	struct mpc52xx_gpio_wkup __iomem *regs = mm_gc->regs;
-	struct mpc52xx_gpiochip *chip = container_of(mm_gc,
-			struct mpc52xx_gpiochip, mmchip);
+	struct mpc52xx_gpiochip *chip = gpiochip_get_data(gc);
 	unsigned long flags;
 
 	spin_lock_irqsave(&gpio_lock, flags);
@@ -169,7 +166,7 @@ static int mpc52xx_wkup_gpiochip_probe(struct platform_device *ofdev)
 	gc->get              = mpc52xx_wkup_gpio_get;
 	gc->set              = mpc52xx_wkup_gpio_set;
 
-	ret = of_mm_gpiochip_add(ofdev->dev.of_node, &chip->mmchip);
+	ret = of_mm_gpiochip_add_data(ofdev->dev.of_node, &chip->mmchip, chip);
 	if (ret)
 		return ret;
 
@@ -236,8 +233,7 @@ static inline void
 __mpc52xx_simple_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
 {
 	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
-	struct mpc52xx_gpiochip *chip = container_of(mm_gc,
-			struct mpc52xx_gpiochip, mmchip);
+	struct mpc52xx_gpiochip *chip = gpiochip_get_data(gc);
 	struct mpc52xx_gpio __iomem *regs = mm_gc->regs;
 
 	if (val)
@@ -264,8 +260,7 @@ mpc52xx_simple_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
 static int mpc52xx_simple_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio)
 {
 	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
-	struct mpc52xx_gpiochip *chip = container_of(mm_gc,
-			struct mpc52xx_gpiochip, mmchip);
+	struct mpc52xx_gpiochip *chip = gpiochip_get_data(gc);
 	struct mpc52xx_gpio __iomem *regs = mm_gc->regs;
 	unsigned long flags;
 
@@ -288,8 +283,7 @@ static int
 mpc52xx_simple_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
 {
 	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
-	struct mpc52xx_gpiochip *chip = container_of(mm_gc,
-			struct mpc52xx_gpiochip, mmchip);
+	struct mpc52xx_gpiochip *chip = gpiochip_get_data(gc);
 	struct mpc52xx_gpio __iomem *regs = mm_gc->regs;
 	unsigned long flags;
 
@@ -334,7 +328,7 @@ static int mpc52xx_simple_gpiochip_probe(struct platform_device *ofdev)
 	gc->get              = mpc52xx_simple_gpio_get;
 	gc->set              = mpc52xx_simple_gpio_set;
 
-	ret = of_mm_gpiochip_add(ofdev->dev.of_node, &chip->mmchip);
+	ret = of_mm_gpiochip_add_data(ofdev->dev.of_node, &chip->mmchip, chip);
 	if (ret)
 		return ret;
 
@@ -360,15 +354,14 @@ static struct platform_driver mpc52xx_simple_gpiochip_driver = {
 	.remove = mpc52xx_gpiochip_remove,
 };
 
+static struct platform_driver * const drivers[] = {
+	&mpc52xx_wkup_gpiochip_driver,
+	&mpc52xx_simple_gpiochip_driver,
+};
+
 static int __init mpc52xx_gpio_init(void)
 {
-	if (platform_driver_register(&mpc52xx_wkup_gpiochip_driver))
-		printk(KERN_ERR "Unable to register wakeup GPIO driver\n");
-
-	if (platform_driver_register(&mpc52xx_simple_gpiochip_driver))
-		printk(KERN_ERR "Unable to register simple GPIO driver\n");
-
-	return 0;
+	return platform_register_drivers(drivers, ARRAY_SIZE(drivers));
 }
 
 /* Make sure we get initialised before anyone else tries to use us */
@@ -376,9 +369,7 @@ subsys_initcall(mpc52xx_gpio_init);
 
 static void __exit mpc52xx_gpio_exit(void)
 {
-	platform_driver_unregister(&mpc52xx_wkup_gpiochip_driver);
-
-	platform_driver_unregister(&mpc52xx_simple_gpiochip_driver);
+	platform_unregister_drivers(drivers, ARRAY_SIZE(drivers));
 }
 module_exit(mpc52xx_gpio_exit);