diff options
| author | Maxime Chevallier <maxime.chevallier@bootlin.com> | 2018-07-17 16:31:53 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-07-24 16:58:32 +0200 |
| commit | 0486dd4d6111b969a81b9ce63bfaf22e414839a4 (patch) | |
| tree | 910814e5250ebfd3292db5044ecb26a37c91d430 /drivers/spi/spi-imx.c | |
| parent | spi: imx: Use correct number of bytes per words (diff) | |
| download | linux-0486dd4d6111b969a81b9ce63bfaf22e414839a4.tar.xz linux-0486dd4d6111b969a81b9ce63bfaf22e414839a4.zip | |
spi: imx: remove unnecessary check in spi_imx_can_dma
The spi_imx_can_dma function computes the watermark level so that
the transfer will fit in exactly N bursts (without a remainder).
The smallest watermark level possible being one FIFO entry per burst, we
can't never have a case where the transfer size isn't divsiible by 1.
Remove the extra check for the wml being different than 0.
Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-imx.c')
| -rw-r--r-- | drivers/spi/spi-imx.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index 3ae706dac660..ef6d3648396a 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c @@ -229,9 +229,6 @@ static bool spi_imx_can_dma(struct spi_master *master, struct spi_device *spi, break; } - if (i == 0) - return false; - spi_imx->wml = i; spi_imx->dynamic_burst = 0; |