ARM: at91/boards: use -EINVAL for invalid gpio

this will allow to use gpio_is_valid

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/arch/arm/mach-at91/board-usb-a926x.c b/arch/arm/mach-at91/board-usb-a926x.c
index 2ffb2c84c7ce..26c36fc2d1e5 100644
--- a/arch/arm/mach-at91/board-usb-a926x.c
+++ b/arch/arm/mach-at91/board-usb-a926x.c
@@ -66,6 +66,8 @@ static void __init ek_init_early(void)
  */
 static struct at91_usbh_data __initdata ek_usbh_data = {
         .ports          = 2,
+        .vbus_pin       = {-EINVAL, -EINVAL},
+        .overcurrent_pin= {-EINVAL, -EINVAL},
 };
 
 /*
@@ -73,7 +75,7 @@ static struct at91_usbh_data __initdata ek_usbh_data = {
  */
 static struct at91_udc_data __initdata ek_udc_data = {
         .vbus_pin       = AT91_PIN_PB11,
-        .pullup_pin     = 0,            /* pull-up driven by UDC */
+        .pullup_pin     = -EINVAL,              /* pull-up driven by UDC */
 };
 
 static void __init ek_add_device_udc(void)
@@ -193,7 +195,7 @@ static struct mtd_partition __initdata ek_nand_partition[] = {
 static struct atmel_nand_data __initdata ek_nand_data = {
         .ale            = 21,
         .cle            = 22,
-//      .det_pin        = ... not connected
+        .det_pin        = -EINVAL,
         .rdy_pin        = AT91_PIN_PA22,
         .enable_pin     = AT91_PIN_PD15,
         .parts          = ek_nand_partition,