From 1ca6df33138d44f4e863fee4d6d0f054f7519bc3 Mon Sep 17 00:00:00 2001
From: Martine Lenders <m.lenders@fu-berlin.de>
Date: Fri, 3 Aug 2018 16:07:29 +0200
Subject: [PATCH] nrf5x_common: gpio: remove unused pin_num() function

This came up when compiling an application for an NRF5x-based board
with LLVM/clang. The function does not seem to be used throughout the
file so I just removed it.
---
 cpu/nrf5x_common/periph/gpio.c | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/cpu/nrf5x_common/periph/gpio.c b/cpu/nrf5x_common/periph/gpio.c
index cacd1d9e8e..368d61e34e 100644
--- a/cpu/nrf5x_common/periph/gpio.c
+++ b/cpu/nrf5x_common/periph/gpio.c
@@ -55,18 +55,6 @@ static inline NRF_GPIO_Type* port(gpio_t pin)
 #endif
 }
 
-/**
- * @brief   Get a pin's offset
- */
-static inline int pin_num(gpio_t pin)
-{
-#ifdef CPU_MODEL_NRF52840XXAA
-    return (pin & PIN_MASK);
-#else
-    return (int)pin;
-#endif
-}
-
 int gpio_init(gpio_t pin, gpio_mode_t mode)
 {
     switch (mode) {