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sys/arduino: Bug and style fixes in SPI

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- set is_transaction before releasing the SPI bus (and the mutex) to avoid
  data races
- adapt switch indent to coding convention
This commit is contained in:
Marian Buschsieweke 2021-02-02 08:35:52 +01:00
parent dd0c13d227
commit 45ed8bc330
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GPG Key ID: 61F64C6599B1539F
1 changed files with 27 additions and 27 deletions
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sys/arduino/SPI.cpp
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@ -90,8 +90,8 @@ void SPIClass::beginTransaction(SPISettings settings)
void SPIClass::endTransaction() void SPIClass::endTransaction()
{ {
spi_release(spi_dev);
is_transaction = false; is_transaction = false;
spi_release(spi_dev);
rmutex_unlock(&mut); rmutex_unlock(&mut);
} }