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Code Issues Wiki Activity

Handle NULL SPI instance case

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This commit is contained in:
jflyper 2018-09-16 03:09:45 +09:00
parent 9cec06dfc5
commit 4193890b27
5 changed files with 17 additions and 3 deletions
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2
src/main/drivers/bus_spi.c
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@ -62,7 +62,7 @@ SPIDevice spiDeviceByInstance(SPI_TypeDef *instance)
SPI_TypeDef *spiInstanceByDevice(SPIDevice device)
{
if (device >= SPIDEV_COUNT) {
if (device == SPIINVALID || device >= SPIDEV_COUNT) {
return NULL;
}