[PATCH] PL061 GPIO: Changing *_irq_chip_data with *_irq_data for real irqs.

[viresh.kumar@st.com (Viresh KUMAR)]

PL061 driver is using set_irq_chip_data and get_irq_chip_data for real irq
lines. It must be using *_irq_data functions instead. As chip_data is used by
interrupt controllers also, which makes vic write at incorrect addresses.

Also, pl061_direction_output doesn't set value of gpio to value passed to it.
Adding code to set value of GPIO pin to requrested value.

Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
---
 drivers/gpio/pl061.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpio/pl061.c b/drivers/gpio/pl061.c
index 3ad1eeb..0a30124 100644
--- a/drivers/gpio/pl061.c
+++ b/drivers/gpio/pl061.c
@@ -86,10 +86,10 @@ static int pl061_direction_output(struct gpio_chip *gc, unsigned offset,
 		return -EINVAL;
 
 	spin_lock_irqsave(&chip->lock, flags);
-	writeb(!!value << offset, chip->base + (1 << (offset + 2)));
 	gpiodir = readb(chip->base + GPIODIR);
 	gpiodir |= 1 << offset;
 	writeb(gpiodir, chip->base + GPIODIR);
+	writeb(!!value << offset, chip->base + (1 << (offset + 2)));
 	spin_unlock_irqrestore(&chip->lock, flags);
 
 	return 0;
@@ -203,7 +203,7 @@ static struct irq_chip pl061_irqchip = {
 
 static void pl061_irq_handler(unsigned irq, struct irq_desc *desc)
 {
-	struct list_head *chip_list = get_irq_chip_data(irq);
+	struct list_head *chip_list = get_irq_data(irq);
 	struct list_head *ptr;
 	struct pl061_gpio *chip;
 
@@ -296,9 +296,9 @@ static int __init pl061_probe(struct amba_device *dev, struct amba_id *id)
 			goto iounmap;
 		}
 		INIT_LIST_HEAD(chip_list);
-		set_irq_chip_data(irq, chip_list);
+		set_irq_data(irq, chip_list);
 	} else
-		chip_list = get_irq_chip_data(irq);
+		chip_list = get_irq_data(irq);
 	list_add(&chip->list, chip_list);
 
 	for (i = 0; i < PL061_GPIO_NR; i++) {
-- 
1.6.0.2