ARM: at91: gpio make struct at91_gpio_bank an initdata

this will simplify the switch to the DT and later to the platform_device

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/arch/arm/mach-at91/gpio.c b/arch/arm/mach-at91/gpio.c
index 4059f07eb955..163c724882c2 100644
--- a/arch/arm/mach-at91/gpio.c
+++ b/arch/arm/mach-at91/gpio.c
@@ -29,7 +29,7 @@
 struct at91_gpio_chip {
         struct gpio_chip        chip;
         struct at91_gpio_chip   *next;          /* Bank sharing same clock */
-        struct at91_gpio_bank   *bank;          /* Bank definition */
+        int                     id;             /* ID of register bank */
         void __iomem            *regbase;       /* Base of register bank */
         struct clk              *clock;         /* associated clock */
 };
@@ -286,7 +286,7 @@ static int gpio_irq_set_wake(struct irq_data *d, unsigned state)
         else
                 wakeups[bank] &= ~mask;
 
-        irq_set_irq_wake(gpio_chip[bank].bank->id, state);
+        irq_set_irq_wake(gpio_chip[bank].id, state);
 
         return 0;
 }
@@ -498,7 +498,7 @@ void __init at91_gpio_irq_setup(void)
         for (pioc = 0, pin = PIN_BASE, this = gpio_chip, prev = NULL;
                         pioc++ < gpio_banks;
                         prev = this, this++) {
-                unsigned        id = this->bank->id;
+                unsigned        id = this->id;
                 unsigned        i;
 
                 __raw_writel(~0, this->regbase + PIO_IDR);
@@ -613,10 +613,10 @@ void __init at91_gpio_init(struct at91_gpio_bank *data, int nr_banks)
         for (i = 0; i < nr_banks; i++) {
                 at91_gpio = &gpio_chip[i];
 
-                at91_gpio->bank = &data[i];
+                at91_gpio->id = data[i].id;
                 at91_gpio->chip.base = PIN_BASE + i * 32;
 
-                at91_gpio->regbase = ioremap(at91_gpio->bank->regbase, 512);
+                at91_gpio->regbase = ioremap(data[i].regbase, 512);
                 if (!at91_gpio->regbase) {
                         pr_err("at91_gpio.%d, failed to map registers, ignoring.\n", i);
                         continue;
@@ -632,7 +632,7 @@ void __init at91_gpio_init(struct at91_gpio_bank *data, int nr_banks)
                 clk_enable(at91_gpio->clock);
 
                 /* AT91SAM9263_ID_PIOCDE groups PIOC, PIOD, PIOE */
-                if (last && last->bank->id == at91_gpio->bank->id)
+                if (last && last->id == at91_gpio->id)
                         last->next = at91_gpio;
                 last = at91_gpio;