From: Vinod Koul Date: Sun, 20 Jan 2019 06:12:44 +0000 (+0530) Subject: dmaengine: imx-dma: change return of 'imxdma_sg_next' to void X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=452fd6dc86209c23501c82183c1fbbbfa42c0a7a;p=linux.git dmaengine: imx-dma: change return of 'imxdma_sg_next' to void The return value of function 'imxdma_sg_next' is not checked anywhere, so make it void return type. Signed-off-by: Vinod Koul --- diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c index aba1380c3321e..5a923490dc8be 100644 --- a/drivers/dma/imx-dma.c +++ b/drivers/dma/imx-dma.c @@ -278,7 +278,7 @@ static int imxdma_hw_chain(struct imxdma_channel *imxdmac) /* * imxdma_sg_next - prepare next chunk for scatter-gather DMA emulation */ -static inline int imxdma_sg_next(struct imxdma_desc *d) +static inline void imxdma_sg_next(struct imxdma_desc *d) { struct imxdma_channel *imxdmac = to_imxdma_chan(d->desc.chan); struct imxdma_engine *imxdma = imxdmac->imxdma; @@ -303,8 +303,6 @@ static inline int imxdma_sg_next(struct imxdma_desc *d) imx_dmav1_readl(imxdma, DMA_DAR(imxdmac->channel)), imx_dmav1_readl(imxdma, DMA_SAR(imxdmac->channel)), imx_dmav1_readl(imxdma, DMA_CNTR(imxdmac->channel))); - - return now; } static void imxdma_enable_hw(struct imxdma_desc *d)