From 6182e7c977ef026df6f8ce7758ef1b6f3eaa9cc9 Mon Sep 17 00:00:00 2001
From: Alexandre Abadie <alexandre.abadie@inria.fr>
Date: Wed, 19 Feb 2020 14:43:22 +0100
Subject: [PATCH] boards/nrf52: remove uint8_t cast for GPIO_UNDEF

---
 boards/feather-nrf52840/include/periph_conf.h | 4 ++--
 boards/nrf52840-mdk/include/periph_conf.h     | 4 ++--
 boards/nrf52840dk/include/periph_conf.h       | 8 ++++----
 boards/particle-argon/include/periph_conf.h   | 4 ++--
 boards/particle-boron/include/periph_conf.h   | 4 ++--
 boards/particle-xenon/include/periph_conf.h   | 4 ++--
 boards/reel/include/periph_conf.h             | 4 ++--
 7 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/boards/feather-nrf52840/include/periph_conf.h b/boards/feather-nrf52840/include/periph_conf.h
index ca68f12def..dbf2bec41b 100644
--- a/boards/feather-nrf52840/include/periph_conf.h
+++ b/boards/feather-nrf52840/include/periph_conf.h
@@ -39,8 +39,8 @@ static const uart_conf_t uart_config[] = {
         .dev        = NRF_UARTE0,
         .rx_pin     = GPIO_PIN(0,24),
         .tx_pin     = GPIO_PIN(0,25),
-        .rts_pin    = (uint8_t)GPIO_UNDEF,
-        .cts_pin    = (uint8_t)GPIO_UNDEF,
+        .rts_pin    = GPIO_UNDEF,
+        .cts_pin    = GPIO_UNDEF,
         .irqn       = UARTE0_UART0_IRQn,
     },
 };
diff --git a/boards/nrf52840-mdk/include/periph_conf.h b/boards/nrf52840-mdk/include/periph_conf.h
index b130305deb..b9161ccb36 100644
--- a/boards/nrf52840-mdk/include/periph_conf.h
+++ b/boards/nrf52840-mdk/include/periph_conf.h
@@ -40,8 +40,8 @@ static const uart_conf_t uart_config[] = {
         .dev        = NRF_UARTE0,
         .rx_pin     = GPIO_PIN(0,19),
         .tx_pin     = GPIO_PIN(0,20),
-        .rts_pin    = (uint8_t)GPIO_UNDEF,
-        .cts_pin    = (uint8_t)GPIO_UNDEF,
+        .rts_pin    = GPIO_UNDEF,
+        .cts_pin    = GPIO_UNDEF,
         .irqn       = UARTE0_UART0_IRQn,
     },
 };
diff --git a/boards/nrf52840dk/include/periph_conf.h b/boards/nrf52840dk/include/periph_conf.h
index d319c8c851..e0db9385fa 100644
--- a/boards/nrf52840dk/include/periph_conf.h
+++ b/boards/nrf52840dk/include/periph_conf.h
@@ -50,16 +50,16 @@ static const uart_conf_t uart_config[] = {
         .dev        = NRF_UARTE0,
         .rx_pin     = GPIO_PIN(0,8),
         .tx_pin     = GPIO_PIN(0,6),
-        .rts_pin    = (uint8_t)GPIO_UNDEF,
-        .cts_pin    = (uint8_t)GPIO_UNDEF,
+        .rts_pin    = GPIO_UNDEF,
+        .cts_pin    = GPIO_UNDEF,
         .irqn       = UARTE0_UART0_IRQn,
     },
     { /* Mapped to Arduino D0/D1 pins */
         .dev        = NRF_UARTE1,
         .rx_pin     = GPIO_PIN(1,1),
         .tx_pin     = GPIO_PIN(1,2),
-        .rts_pin    = (uint8_t)GPIO_UNDEF,
-        .cts_pin    = (uint8_t)GPIO_UNDEF,
+        .rts_pin    = GPIO_UNDEF,
+        .cts_pin    = GPIO_UNDEF,
         .irqn       = UARTE1_IRQn,
     },
 };
diff --git a/boards/particle-argon/include/periph_conf.h b/boards/particle-argon/include/periph_conf.h
index b6dd16dd9b..eb11e0f2e1 100644
--- a/boards/particle-argon/include/periph_conf.h
+++ b/boards/particle-argon/include/periph_conf.h
@@ -36,8 +36,8 @@ static const uart_conf_t uart_config[] = {
         .dev        = NRF_UARTE0,
         .rx_pin     = GPIO_PIN(0,8),
         .tx_pin     = GPIO_PIN(0,6),
-        .rts_pin    = (uint8_t)GPIO_UNDEF,
-        .cts_pin    = (uint8_t)GPIO_UNDEF,
+        .rts_pin    = GPIO_UNDEF,
+        .cts_pin    = GPIO_UNDEF,
         .irqn       = UARTE0_UART0_IRQn,
     },
     {
diff --git a/boards/particle-boron/include/periph_conf.h b/boards/particle-boron/include/periph_conf.h
index 56a9fd21fa..54bcbae6ba 100644
--- a/boards/particle-boron/include/periph_conf.h
+++ b/boards/particle-boron/include/periph_conf.h
@@ -36,8 +36,8 @@ static const uart_conf_t uart_config[] = {
         .dev        = NRF_UARTE0,
         .rx_pin     = GPIO_PIN(0,8),
         .tx_pin     = GPIO_PIN(0,6),
-        .rts_pin    = (uint8_t)GPIO_UNDEF,
-        .cts_pin    = (uint8_t)GPIO_UNDEF,
+        .rts_pin    = GPIO_UNDEF,
+        .cts_pin    = GPIO_UNDEF,
         .irqn       = UARTE0_UART0_IRQn,
     },
     {
diff --git a/boards/particle-xenon/include/periph_conf.h b/boards/particle-xenon/include/periph_conf.h
index 92126b84ce..693c7d8c92 100644
--- a/boards/particle-xenon/include/periph_conf.h
+++ b/boards/particle-xenon/include/periph_conf.h
@@ -36,8 +36,8 @@ static const uart_conf_t uart_config[] = {
         .dev        = NRF_UARTE0,
         .rx_pin     = GPIO_PIN(0,8),
         .tx_pin     = GPIO_PIN(0,6),
-        .rts_pin    = (uint8_t)GPIO_UNDEF,
-        .cts_pin    = (uint8_t)GPIO_UNDEF,
+        .rts_pin    = GPIO_UNDEF,
+        .cts_pin    = GPIO_UNDEF,
         .irqn       = UARTE0_UART0_IRQn,
     },
 };
diff --git a/boards/reel/include/periph_conf.h b/boards/reel/include/periph_conf.h
index c8e4329560..a85fe7388d 100644
--- a/boards/reel/include/periph_conf.h
+++ b/boards/reel/include/periph_conf.h
@@ -39,8 +39,8 @@ static const uart_conf_t uart_config[] = {
         .dev        = NRF_UARTE0,
         .rx_pin     = GPIO_PIN(0,8),
         .tx_pin     = GPIO_PIN(0,6),
-        .rts_pin    = (uint8_t)GPIO_UNDEF,
-        .cts_pin    = (uint8_t)GPIO_UNDEF,
+        .rts_pin    = GPIO_UNDEF,
+        .cts_pin    = GPIO_UNDEF,
         .irqn       = UARTE0_UART0_IRQn,
     },
 };