of: GPIO: Fix OF probing on little-endian systems

DTB is always big-endian that's why is necessary
to convert it.

Signed-off-by: Michal Simek <monstr@monstr.eu>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/gpio/xilinx_gpio.c b/drivers/gpio/xilinx_gpio.c
index 709690995d0d..846fbd5e31bf 100644
--- a/drivers/gpio/xilinx_gpio.c
+++ b/drivers/gpio/xilinx_gpio.c
@@ -171,13 +171,13 @@ static int __devinit xgpio_of_probe(struct device_node *np)
         /* Update GPIO state shadow register with default value */
         tree_info = of_get_property(np, "xlnx,dout-default", NULL);
         if (tree_info)
-                chip->gpio_state = *tree_info;
+                chip->gpio_state = be32_to_cpup(tree_info);
 
         /* Update GPIO direction shadow register with default value */
         chip->gpio_dir = 0xFFFFFFFF; /* By default, all pins are inputs */
         tree_info = of_get_property(np, "xlnx,tri-default", NULL);
         if (tree_info)
-                chip->gpio_dir = *tree_info;
+                chip->gpio_dir = be32_to_cpup(tree_info);
 
         /* Check device node and parent device node for device width */
         chip->mmchip.gc.ngpio = 32; /* By default assume full GPIO controller */
@@ -186,7 +186,7 @@ static int __devinit xgpio_of_probe(struct device_node *np)
                 tree_info = of_get_property(np->parent,
                                             "xlnx,gpio-width", NULL);
         if (tree_info)
-                chip->mmchip.gc.ngpio = *tree_info;
+                chip->mmchip.gc.ngpio = be32_to_cpup(tree_info);
 
         spin_lock_init(&chip->gpio_lock);