The return value of function 'imxdma_sg_next' is not checked anywhere,
so make it void return type.
Signed-off-by: Vinod Koul <vkoul@kernel.org>
/*
* 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;
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)