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 <[email protected]> --- drivers/spi/spi-imx.c | 3 --- 1 file changed, 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; -- 2.11.0
