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>

8 files changed, 13 insertions, 13 deletions

diff --git a/arch/arm/mach-at91/at91cap9.c b/arch/arm/mach-at91/at91cap9.c
index f7f7e1ea2d1f..506a26c3fff6 100644
--- a/arch/arm/mach-at91/at91cap9.c
+++ b/arch/arm/mach-at91/at91cap9.c
@@ -298,7 +298,7 @@ void __init at91cap9_set_console_clock(int id)
  *  GPIO
  * -------------------------------------------------------------------- */
 
-static struct at91_gpio_bank at91cap9_gpio[] = {
+static struct at91_gpio_bank at91cap9_gpio[] __initdata = {
         {
                 .id             = AT91CAP9_ID_PIOABCD,
                 .regbase        = AT91CAP9_BASE_PIOA,
diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c
index 7470f6381752..9163d7d5f76e 100644
--- a/arch/arm/mach-at91/at91rm9200.c
+++ b/arch/arm/mach-at91/at91rm9200.c
@@ -273,7 +273,7 @@ void __init at91rm9200_set_console_clock(int id)
  *  GPIO
  * -------------------------------------------------------------------- */
 
-static struct at91_gpio_bank at91rm9200_gpio[] = {
+static struct at91_gpio_bank at91rm9200_gpio[] __initdata = {
         {
                 .id             = AT91RM9200_ID_PIOA,
                 .regbase        = AT91RM9200_BASE_PIOA,
diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c
index 943da2100cdc..3f6c6a12480d 100644
--- a/arch/arm/mach-at91/at91sam9260.c
+++ b/arch/arm/mach-at91/at91sam9260.c
@@ -274,7 +274,7 @@ void __init at91sam9260_set_console_clock(int id)
  *  GPIO
  * -------------------------------------------------------------------- */
 
-static struct at91_gpio_bank at91sam9260_gpio[] = {
+static struct at91_gpio_bank at91sam9260_gpio[] __initdata = {
         {
                 .id             = AT91SAM9260_ID_PIOA,
                 .regbase        = AT91SAM9260_BASE_PIOA,
diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c
index dd7924c996fc..a0538c5c2520 100644
--- a/arch/arm/mach-at91/at91sam9261.c
+++ b/arch/arm/mach-at91/at91sam9261.c
@@ -253,7 +253,7 @@ void __init at91sam9261_set_console_clock(int id)
  *  GPIO
  * -------------------------------------------------------------------- */
 
-static struct at91_gpio_bank at91sam9261_gpio[] = {
+static struct at91_gpio_bank at91sam9261_gpio[] __initdata = {
         {
                 .id             = AT91SAM9261_ID_PIOA,
                 .regbase        = AT91SAM9261_BASE_PIOA,
diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
index 5a7474174593..5ffbbb024c1e 100644
--- a/arch/arm/mach-at91/at91sam9263.c
+++ b/arch/arm/mach-at91/at91sam9263.c
@@ -269,7 +269,7 @@ void __init at91sam9263_set_console_clock(int id)
  *  GPIO
  * -------------------------------------------------------------------- */
 
-static struct at91_gpio_bank at91sam9263_gpio[] = {
+static struct at91_gpio_bank at91sam9263_gpio[] __initdata = {
         {
                 .id             = AT91SAM9263_ID_PIOA,
                 .regbase        = AT91SAM9263_BASE_PIOA,
diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c
index 4bb0bf00b3a4..f61eb64e6b39 100644
--- a/arch/arm/mach-at91/at91sam9g45.c
+++ b/arch/arm/mach-at91/at91sam9g45.c
@@ -299,7 +299,7 @@ void __init at91sam9g45_set_console_clock(int id)
  *  GPIO
  * -------------------------------------------------------------------- */
 
-static struct at91_gpio_bank at91sam9g45_gpio[] = {
+static struct at91_gpio_bank at91sam9g45_gpio[] __initdata = {
         {
                 .id             = AT91SAM9G45_ID_PIOA,
                 .regbase        = AT91SAM9G45_BASE_PIOA,
diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c
index 60555d4738f8..96247f68b9d2 100644
--- a/arch/arm/mach-at91/at91sam9rl.c
+++ b/arch/arm/mach-at91/at91sam9rl.c
@@ -246,7 +246,7 @@ void __init at91sam9rl_set_console_clock(int id)
  *  GPIO
  * -------------------------------------------------------------------- */
 
-static struct at91_gpio_bank at91sam9rl_gpio[] = {
+static struct at91_gpio_bank at91sam9rl_gpio[] __initdata = {
         {
                 .id             = AT91SAM9RL_ID_PIOA,
                 .regbase        = AT91SAM9RL_BASE_PIOA,
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;