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spi: flash: the JEDEC ID should be at most three bytes in length

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This commit is contained in:
S.J.R. van Schaik 2017-06-14 14:38:03 +02:00
parent 85a3f84d61
commit d53276e407
1 changed files with 1 additions and 1 deletions
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source/drivers/spi_flash.c
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@ -52,7 +52,7 @@ static size_t spi_flash_get_jedec_id(struct flash_dev *dev, uint8_t *jedec_id,
size_t len)
{
uint8_t cmd[1] = { SPI_FLASH_JEDEC_ID };
uint8_t buf[6];
uint8_t buf[3];
struct spi_dev *spi_dev = dev->priv;
spi_tx_rx(spi_dev, buf, sizeof buf, cmd, sizeof cmd);