diff options
Diffstat (limited to 'drivers/gpio/xilinx_gpio.c')
| -rw-r--r-- | drivers/gpio/xilinx_gpio.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/gpio/xilinx_gpio.c b/drivers/gpio/xilinx_gpio.c index b8fa65b5bfc..709690995d0 100644 --- a/drivers/gpio/xilinx_gpio.c +++ b/drivers/gpio/xilinx_gpio.c @@ -161,14 +161,12 @@ static void xgpio_save_regs(struct of_mm_gpio_chip *mm_gc) static int __devinit xgpio_of_probe(struct device_node *np) { struct xgpio_instance *chip; - struct of_gpio_chip *ofchip; int status = 0; const u32 *tree_info; chip = kzalloc(sizeof(*chip), GFP_KERNEL); if (!chip) return -ENOMEM; - ofchip = &chip->mmchip.of_gc; /* Update GPIO state shadow register with default value */ tree_info = of_get_property(np, "xlnx,dout-default", NULL); @@ -182,21 +180,20 @@ static int __devinit xgpio_of_probe(struct device_node *np) chip->gpio_dir = *tree_info; /* Check device node and parent device node for device width */ - ofchip->gc.ngpio = 32; /* By default assume full GPIO controller */ + chip->mmchip.gc.ngpio = 32; /* By default assume full GPIO controller */ tree_info = of_get_property(np, "xlnx,gpio-width", NULL); if (!tree_info) tree_info = of_get_property(np->parent, "xlnx,gpio-width", NULL); if (tree_info) - ofchip->gc.ngpio = *tree_info; + chip->mmchip.gc.ngpio = *tree_info; spin_lock_init(&chip->gpio_lock); - ofchip->gpio_cells = 2; - ofchip->gc.direction_input = xgpio_dir_in; - ofchip->gc.direction_output = xgpio_dir_out; - ofchip->gc.get = xgpio_get; - ofchip->gc.set = xgpio_set; + chip->mmchip.gc.direction_input = xgpio_dir_in; + chip->mmchip.gc.direction_output = xgpio_dir_out; + chip->mmchip.gc.get = xgpio_get; + chip->mmchip.gc.set = xgpio_set; chip->mmchip.save_regs = xgpio_save_regs; |