ARM: at91/soc: use gpio_is_valid to check the gpio
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c
index f6d8ccf..f9bcb25 100644
--- a/arch/arm/mach-at91/at91sam9260_devices.c
+++ b/arch/arm/mach-at91/at91sam9260_devices.c
@@ -115,7 +115,7 @@
if (!data)
return;
- if (data->vbus_pin) {
+ if (gpio_is_valid(data->vbus_pin)) {
at91_set_gpio_input(data->vbus_pin, 0);
at91_set_deglitch(data->vbus_pin, 1);
}
@@ -168,7 +168,7 @@
if (!data)
return;
- if (data->phy_irq_pin) {
+ if (gpio_is_valid(data->phy_irq_pin)) {
at91_set_gpio_input(data->phy_irq_pin, 0);
at91_set_deglitch(data->phy_irq_pin, 1);
}
@@ -243,13 +243,13 @@
return;
/* input/irq */
- if (data->det_pin) {
+ if (gpio_is_valid(data->det_pin)) {
at91_set_gpio_input(data->det_pin, 1);
at91_set_deglitch(data->det_pin, 1);
}
- if (data->wp_pin)
+ if (gpio_is_valid(data->wp_pin))
at91_set_gpio_input(data->wp_pin, 1);
- if (data->vcc_pin)
+ if (gpio_is_valid(data->vcc_pin))
at91_set_gpio_output(data->vcc_pin, 0);
/* CLK */
@@ -330,11 +330,11 @@
for (i = 0; i < ATMCI_MAX_NR_SLOTS; i++) {
if (data->slot[i].bus_width) {
/* input/irq */
- if (data->slot[i].detect_pin) {
+ if (gpio_is_valid(data->slot[i].detect_pin)) {
at91_set_gpio_input(data->slot[i].detect_pin, 1);
at91_set_deglitch(data->slot[i].detect_pin, 1);
}
- if (data->slot[i].wp_pin)
+ if (gpio_is_valid(data->slot[i].wp_pin))
at91_set_gpio_input(data->slot[i].wp_pin, 1);
switch (i) {
@@ -426,15 +426,15 @@
at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA);
/* enable pin */
- if (data->enable_pin)
+ if (gpio_is_valid(data->enable_pin))
at91_set_gpio_output(data->enable_pin, 1);
/* ready/busy pin */
- if (data->rdy_pin)
+ if (gpio_is_valid(data->rdy_pin))
at91_set_gpio_input(data->rdy_pin, 1);
/* card detect pin */
- if (data->det_pin)
+ if (gpio_is_valid(data->det_pin))
at91_set_gpio_input(data->det_pin, 1);
nand_data = *data;
@@ -1290,17 +1290,17 @@
at91_sys_write(AT91_MATRIX_EBICSA, csa);
- if (data->rst_pin) {
+ if (gpio_is_valid(data->rst_pin)) {
at91_set_multi_drive(data->rst_pin, 0);
at91_set_gpio_output(data->rst_pin, 1);
}
- if (data->irq_pin) {
+ if (gpio_is_valid(data->irq_pin)) {
at91_set_gpio_input(data->irq_pin, 0);
at91_set_deglitch(data->irq_pin, 1);
}
- if (data->det_pin) {
+ if (gpio_is_valid(data->det_pin)) {
at91_set_gpio_input(data->det_pin, 0);
at91_set_deglitch(data->det_pin, 1);
}