Subject: [PATCH v2 3/4] ASoC: fsl_ssi: Add dual fifo mode support

From: [email-masked] (Philippe Rétornaz)
Date: Thu, 31 Oct 2013 08:54:12 +0100

Hi

>
> +			/* When using dual fifo mode, we need to keep watermark
> +			 * as even numbers due to dma script limitation.
> +			 */
> +			ssi_private->dma_params_tx.maxburst /= 2;
> +			ssi_private->dma_params_tx.maxburst *= 2;
> +			ssi_private->dma_params_rx.maxburst /= 2;
> +			ssi_private->dma_params_rx.maxburst *= 2;
>

Why not using a mask here ?
ssi_private->dma_params_tx.maxburst &= ~0x1;
ssi_private->dma_params_rx.maxburst &= ~0x1;

Regards,

Philippe