diff options
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-mem-nodm.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/spi/spi-mem-nodm.c b/drivers/spi/spi-mem-nodm.c index a228c808c7..77ddb19a9f 100644 --- a/drivers/spi/spi-mem-nodm.c +++ b/drivers/spi/spi-mem-nodm.c @@ -93,12 +93,14 @@ int spi_mem_adjust_op_size(struct spi_slave *slave, if (slave->max_write_size && len > slave->max_write_size) return -EINVAL; - if (op->data.dir == SPI_MEM_DATA_IN && slave->max_read_size) - op->data.nbytes = min(op->data.nbytes, - slave->max_read_size); - else if (slave->max_write_size) + if (op->data.dir == SPI_MEM_DATA_IN) { + if (slave->max_read_size) + op->data.nbytes = min(op->data.nbytes, + slave->max_read_size); + } else if (slave->max_write_size) { op->data.nbytes = min(op->data.nbytes, slave->max_write_size - len); + } if (!op->data.nbytes) return -EINVAL; |