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, 8 insertions, 1 deletions

diff --git a/arch/arm/mach-at91/board-sam9g20ek.c b/arch/arm/mach-at91/board-sam9g20ek.c
index a67b269a2fce..843d6286c6f4 100644
--- a/arch/arm/mach-at91/board-sam9g20ek.c
+++ b/arch/arm/mach-at91/board-sam9g20ek.c
@@ -86,6 +86,8 @@ 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},
 };
 
 /*
@@ -93,7 +95,7 @@ static struct at91_usbh_data __initdata ek_usbh_data = {
  */
 static struct at91_udc_data __initdata ek_udc_data = {
         .vbus_pin       = AT91_PIN_PC5,
-        .pullup_pin     = 0,            /* pull-up driven by UDC */
+        .pullup_pin     = -EINVAL,              /* pull-up driven by UDC */
 };
 
 
@@ -163,6 +165,7 @@ static struct atmel_nand_data __initdata ek_nand_data = {
         .cle            = 22,
         .rdy_pin        = AT91_PIN_PC13,
         .enable_pin     = AT91_PIN_PC14,
+        .det_pin        = -EINVAL,
         .parts          = ek_nand_partition,
         .num_parts      = ARRAY_SIZE(ek_nand_partition),
 };
@@ -210,6 +213,7 @@ static struct mci_platform_data __initdata ek_mmc_data = {
         .slot[1] = {
                 .bus_width      = 4,
                 .detect_pin     = AT91_PIN_PC9,
+                .wp_pin         = -EINVAL,
         },
 
 };
@@ -218,6 +222,8 @@ static struct at91_mmc_data __initdata ek_mmc_data = {
         .slot_b         = 1,    /* Only one slot so use slot B */
         .wire4          = 1,
         .det_pin        = AT91_PIN_PC9,
+        .wp_pin         = -EINVAL,
+        .vcc_pin        = -EINVAL,
 };
 #endif
 
@@ -227,6 +233,7 @@ static void __init ek_add_device_mmc(void)
         if (ek_have_2mmc()) {
                 ek_mmc_data.slot[0].bus_width = 4;
                 ek_mmc_data.slot[0].detect_pin = AT91_PIN_PC2;
+                ek_mmc_data.slot[0].wp_pin = -1;
         }
         at91_add_device_mci(0, &ek_mmc_data);
 #else