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drivers: adc: stm32: suppress stm32h7 build warning

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There is a build warning of unused `adc_stm32_oversampling_ratioshift`
function: [-Werror=unused-function]. This makes twister fail, as all
warnings are treated as errors.

Fix that by ifndef'ing adc_stm32_oversampling_ratioshift().

Fixes: c57a41c5d2 ("drivers/adc: stm32: do not disable the ADC if
  resolution is unchanged")
Signed-off-by: Marcin Niestroj <m.niestroj@emb.dev>
This commit is contained in:
Marcin Niestroj 2022-07-01 21:32:43 +02:00 committed by Carles Cufí
parent 75f44cf991
commit ec116a97cc
1 changed files with 2 additions and 0 deletions
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2
drivers/adc/adc_stm32.c
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@ -405,6 +405,7 @@ static void adc_stm32_oversampling_scope(ADC_TypeDef *adc, uint32_t ovs_scope)
LL_ADC_SetOverSamplingScope(adc, ovs_scope);
}
#if !defined(CONFIG_SOC_SERIES_STM32H7X)
/*
* Function to configure the oversampling ratio and shift. It is basically a
* wrapper over LL_ADC_SetOverSamplingRatioShift() which in addition stops the
@ -426,6 +427,7 @@ static void adc_stm32_oversampling_ratioshift(ADC_TypeDef *adc, uint32_t ratio,
#endif
LL_ADC_ConfigOverSamplingRatioShift(adc, ratio, shift);
}
#endif
/*
* Function to configure the oversampling ratio and shit using stm32 LL