diff options
Diffstat (limited to 'drivers/spi/spi-stm32-qspi.c')
| -rw-r--r-- | drivers/spi/spi-stm32-qspi.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/spi/spi-stm32-qspi.c b/drivers/spi/spi-stm32-qspi.c index 92459daca95f0..679fd1c34f7ef 100644 --- a/drivers/spi/spi-stm32-qspi.c +++ b/drivers/spi/spi-stm32-qspi.c @@ -562,7 +562,7 @@ static int stm32_qspi_transfer_one_message(struct spi_controller *ctrl, struct spi_transfer *transfer; struct spi_device *spi = msg->spi; struct spi_mem_op op; - int ret; + int ret = 0; if (!spi->cs_gpiod) return -EOPNOTSUPP; @@ -592,8 +592,10 @@ static int stm32_qspi_transfer_one_message(struct spi_controller *ctrl, dummy_bytes = transfer->len; /* if happens, means that message is not correctly built */ - if (list_is_last(&transfer->transfer_list, &msg->transfers)) + if (list_is_last(&transfer->transfer_list, &msg->transfers)) { + ret = -EINVAL; goto end_of_transfer; + } transfer = list_next_entry(transfer, transfer_list); } |