Unverified Commit 0486dd4d authored Jul 17, 2018 by Maxime Chevallier Committed by Mark Brown Jul 24, 2018

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>

parent afb27208

drivers/spi/spi-imx.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -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;