[incubator-nuttx] branch master updated: stm32/stm32_adc.c fix clang warning

[ac...@apache.org]

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acassis pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git


The following commit(s) were added to refs/heads/master by this push:
     new ef517ed05c stm32/stm32_adc.c fix clang warning
ef517ed05c is described below

commit ef517ed05c3be43f3842f92c1bde3013bb78ae91
Author: raiden00pl <ra...@railab.me>
AuthorDate: Wed Nov 2 18:53:30 2022 +0100

    stm32/stm32_adc.c fix clang warning
    
    chip/stm32_adc.c:2529:32: warning: shifting a negative signed value is undefined [-Wshift-negative-value]
    setbits = ADC_CCR_DUAL_IND | ADC_CCR_DELAY(0) | ADC_CCR_MDMA_DISABLED |
    ^~~~~~~~~~~~~~~~
---
 arch/arm/src/stm32/stm32_adc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/src/stm32/stm32_adc.c b/arch/arm/src/stm32/stm32_adc.c
index a7a81db8c6..62e39b205e 100644
--- a/arch/arm/src/stm32/stm32_adc.c
+++ b/arch/arm/src/stm32/stm32_adc.c
@@ -2526,7 +2526,7 @@ static void adc_common_cfg(struct stm32_dev_s *priv)
   clrbits = ADC_CCR_DUAL_MASK | ADC_CCR_DELAY_MASK | ADC_CCR_DMACFG |
             ADC_CCR_MDMA_MASK | ADC_CCR_CKMODE_MASK | ADC_CCR_VREFEN |
             ADC_CCR_TSEN | ADC_CCR_VBATEN;
-  setbits = ADC_CCR_DUAL_IND | ADC_CCR_DELAY(0) | ADC_CCR_MDMA_DISABLED |
+  setbits = ADC_CCR_DUAL_IND | ADC_CCR_DELAY(1) | ADC_CCR_MDMA_DISABLED |
             ADC_CCR_CKMODE_ASYNCH;
 
   adccmn_modifyreg(priv, STM32_ADC_CCR_OFFSET, clrbits, setbits);