3 files changed, 13 insertions, 8 deletions

diff --git a/arch/arm/common/icst.c b/arch/arm/common/icst.c
index 2dc6da70ae59..d7ed252708c5 100644
--- a/arch/arm/common/icst.c
+++ b/arch/arm/common/icst.c
@@ -16,7 +16,7 @@
  */
 #include <linux/module.h>
 #include <linux/kernel.h>
-
+#include <asm/div64.h>
 #include <asm/hardware/icst.h>
 
 /*
@@ -29,7 +29,11 @@ EXPORT_SYMBOL(icst525_s2div);
 
 unsigned long icst_hz(const struct icst_params *p, struct icst_vco vco)
 {
-	return p->ref * 2 * (vco.v + 8) / ((vco.r + 2) * p->s2div[vco.s]);
+	u64 dividend = p->ref * 2 * (u64)(vco.v + 8);
+	u32 divisor = (vco.r + 2) * p->s2div[vco.s];
+
+	do_div(dividend, divisor);
+	return (unsigned long)dividend;
 }
 
 EXPORT_SYMBOL(icst_hz);
@@ -58,6 +62,7 @@ icst_hz_to_vco(const struct icst_params *p, unsigned long freq)
 
 		if (f > p->vco_min && f <= p->vco_max)
 			break;
+		i++;
 	} while (i < 8);
 
 	if (i >= 8)
diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index 3d224941b541..fb0a0a4dfea4 100644
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -1290,7 +1290,7 @@ static int sa1111_match(struct device *_dev, struct device_driver *_drv)
 	struct sa1111_dev *dev = SA1111_DEV(_dev);
 	struct sa1111_driver *drv = SA1111_DRV(_drv);
 
-	return dev->devid & drv->devid;
+	return !!(dev->devid & drv->devid);
 }
 
 static int sa1111_bus_suspend(struct device *dev, pm_message_t state)
diff --git a/arch/arm/common/scoop.c b/arch/arm/common/scoop.c
index e0df333202b8..9ba45ade5f48 100644
--- a/arch/arm/common/scoop.c
+++ b/arch/arm/common/scoop.c
@@ -69,7 +69,7 @@ static void __scoop_gpio_set(struct scoop_dev *sdev,
 
 static void scoop_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
 {
-	struct scoop_dev *sdev = container_of(chip, struct scoop_dev, gpio);
+	struct scoop_dev *sdev = gpiochip_get_data(chip);
 	unsigned long flags;
 
 	spin_lock_irqsave(&sdev->scoop_lock, flags);
@@ -81,7 +81,7 @@ static void scoop_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
 
 static int scoop_gpio_get(struct gpio_chip *chip, unsigned offset)
 {
-	struct scoop_dev *sdev = container_of(chip, struct scoop_dev, gpio);
+	struct scoop_dev *sdev = gpiochip_get_data(chip);
 
 	/* XXX: I'm unsure, but it seems so */
 	return !!(ioread16(sdev->base + SCOOP_GPRR) & (1 << (offset + 1)));
@@ -90,7 +90,7 @@ static int scoop_gpio_get(struct gpio_chip *chip, unsigned offset)
 static int scoop_gpio_direction_input(struct gpio_chip *chip,
 			unsigned offset)
 {
-	struct scoop_dev *sdev = container_of(chip, struct scoop_dev, gpio);
+	struct scoop_dev *sdev = gpiochip_get_data(chip);
 	unsigned long flags;
 	unsigned short gpcr;
 
@@ -108,7 +108,7 @@ static int scoop_gpio_direction_input(struct gpio_chip *chip,
 static int scoop_gpio_direction_output(struct gpio_chip *chip,
 			unsigned offset, int value)
 {
-	struct scoop_dev *sdev = container_of(chip, struct scoop_dev, gpio);
+	struct scoop_dev *sdev = gpiochip_get_data(chip);
 	unsigned long flags;
 	unsigned short gpcr;
 
@@ -224,7 +224,7 @@ static int scoop_probe(struct platform_device *pdev)
 		devptr->gpio.direction_input = scoop_gpio_direction_input;
 		devptr->gpio.direction_output = scoop_gpio_direction_output;
 
-		ret = gpiochip_add(&devptr->gpio);
+		ret = gpiochip_add_data(&devptr->gpio, devptr);
 		if (ret)
 			goto err_gpio;
 	}