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authorJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2012-12-20 15:31:45 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2012-12-22 16:40:33 +0100
commit8ad572546546990161f3f29e0f9cfc7928ca2892 (patch)
treeba99c41be35d373eacc1d475d34e49cabbe2add6 /arch/arm/mach-at91/at91sam9260_devices.c
parenta2bf8f66baadd17daa0aa89fea9c8868d909ef66 (diff)
downloadbarebox-8ad572546546990161f3f29e0f9cfc7928ca2892.tar.gz
barebox-8ad572546546990161f3f29e0f9cfc7928ca2892.tar.xz
at91: use gpio_is_valid to check gpio
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-at91/at91sam9260_devices.c')
-rw-r--r--arch/arm/mach-at91/at91sam9260_devices.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c
index 04a9c5f1e3..a893a9581a 100644
--- a/arch/arm/mach-at91/at91sam9260_devices.c
+++ b/arch/arm/mach-at91/at91sam9260_devices.c
@@ -59,7 +59,7 @@ void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data) {}
#ifdef CONFIG_USB_GADGET_DRIVER_AT91
void __init at91_add_device_udc(struct at91_udc_data *data)
{
- if (data->vbus_pin > 0) {
+ if (gpio_is_valid(data->vbus_pin)) {
at91_set_gpio_input(data->vbus_pin, 0);
at91_set_deglitch(data->vbus_pin, 1);
}
@@ -137,15 +137,15 @@ void at91_add_device_nand(struct atmel_nand_data *data)
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);
add_generic_device_res("atmel_nand", 0, nand_resources,
@@ -221,7 +221,7 @@ void __init at91_add_device_spi(int spi_id, struct at91_spi_platform_data *pdata
cs_pin = pdata->chipselect[i];
/* enable chip-select pin */
- if (cs_pin > 0)
+ if (gpio_is_valid(cs_pin))
at91_set_gpio_output(cs_pin, 1);
}
@@ -346,12 +346,12 @@ void at91_add_device_mci(short mmc_id, struct atmel_mci_platform_data *data)
return;
/* input/irq */
- if (data->detect_pin) {
+ if (gpio_is_valid(data->detect_pin)) {
at91_set_gpio_input(data->detect_pin, 1);
at91_set_deglitch(data->detect_pin, 1);
}
- if (data->wp_pin)
+ if (gpio_is_valid(data->wp_pin))
at91_set_gpio_input(data->wp_pin, 1);
/* CLK */