From d19182c3e6d96a94b9c9912886f062a2e4fb93a3 Mon Sep 17 00:00:00 2001
From: Teufelchen1 <bennet.blischke@haw-hamburg.de>
Date: Thu, 10 Nov 2022 14:24:11 +0100
Subject: [PATCH] llvm: cpu/stm32: Fix unused function warning

---
 cpu/stm32/cpu_init.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cpu/stm32/cpu_init.c b/cpu/stm32/cpu_init.c
index 8087f11374..cf23295f2e 100644
--- a/cpu/stm32/cpu_init.c
+++ b/cpu/stm32/cpu_init.c
@@ -161,6 +161,7 @@ static void _gpio_init_ain(void)
  * This very teniously avoids optimization, even optimized it's better than
  * nothing but periodic review should establish that it doesn't get optimized.
  */
+MAYBE_UNUSED
 __attribute__((always_inline))
 static inline uint32_t _multi_read_reg32(volatile uint32_t *addr, bool *glitch)
 {