diff options
Diffstat (limited to 'drivers/spi/spi-imx.c')
| -rw-r--r-- | drivers/spi/spi-imx.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index 12e5ef7beb0b..e544f45348cc 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c @@ -200,27 +200,27 @@ out: return i; } -static int spi_imx_bytes_per_word(const int bpw) +static int spi_imx_bytes_per_word(const int bits_per_word) { - return DIV_ROUND_UP(bpw, BITS_PER_BYTE); + return DIV_ROUND_UP(bits_per_word, BITS_PER_BYTE); } static bool spi_imx_can_dma(struct spi_master *master, struct spi_device *spi, struct spi_transfer *transfer) { struct spi_imx_data *spi_imx = spi_master_get_devdata(master); - unsigned int bpw, i; + unsigned int bytes_per_word, i; if (!master->dma_rx) return false; - bpw = spi_imx_bytes_per_word(transfer->bits_per_word); + bytes_per_word = spi_imx_bytes_per_word(transfer->bits_per_word); - if (bpw != 1 && bpw != 2 && bpw != 4) + if (bytes_per_word != 1 && bytes_per_word != 2 && bytes_per_word != 4) return false; for (i = spi_imx_get_fifosize(spi_imx) / 2; i > 0; i--) { - if (!(transfer->len % (i * bpw))) + if (!(transfer->len % (i * bytes_per_word))) break; } |