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llvm: cpu/stm32: Fix unused function warning

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Teufelchen1 2022-11-10 14:24:11 +01:00
parent 3aaea1a74e
commit d19182c3e6
1 changed files with 1 additions and 0 deletions
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cpu/stm32/cpu_init.c
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@ -161,6 +161,7 @@ static void _gpio_init_ain(void)
* This very teniously avoids optimization, even optimized it's better than * This very teniously avoids optimization, even optimized it's better than
* nothing but periodic review should establish that it doesn't get optimized. * nothing but periodic review should establish that it doesn't get optimized.
*/ */
MAYBE_UNUSED
__attribute__((always_inline)) __attribute__((always_inline))
static inline uint32_t _multi_read_reg32(volatile uint32_t *addr, bool *glitch) static inline uint32_t _multi_read_reg32(volatile uint32_t *addr, bool *glitch)
{ {