diff options
author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2012-12-20 15:31:45 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2012-12-22 16:40:33 +0100 |
commit | 8ad572546546990161f3f29e0f9cfc7928ca2892 (patch) | |
tree | ba99c41be35d373eacc1d475d34e49cabbe2add6 /arch/arm/mach-at91/at91rm9200_devices.c | |
parent | a2bf8f66baadd17daa0aa89fea9c8868d909ef66 (diff) | |
download | barebox-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/at91rm9200_devices.c')
-rw-r--r-- | arch/arm/mach-at91/at91rm9200_devices.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c index 47516646d3..4109172a5f 100644 --- a/arch/arm/mach-at91/at91rm9200_devices.c +++ b/arch/arm/mach-at91/at91rm9200_devices.c @@ -54,12 +54,12 @@ 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); } - if (data->pullup_pin > 0) + if (gpio_is_valid(data->pullup_pin)) at91_set_gpio_output(data->pullup_pin, 0); add_generic_device("at91_udc", DEVICE_ID_DYNAMIC, NULL, AT91RM9200_BASE_UDP, @@ -134,15 +134,15 @@ void __init at91_add_device_nand(struct atmel_nand_data *data) ); /* 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); at91_set_A_periph(AT91_PIN_PC1, 0); /* SMOE */ |