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| author |   Vinod Koul <vkoul@kernel.org> | 2019-01-20 11:42:44 +0530 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2019-01-20 11:57:26 +0530 |
| commit | 452fd6dc86209c23501c82183c1fbbbfa42c0a7a (patch) | |
| tree | e86db9c507eb4d13947146ce9754f3aec0ae431b /drivers/dma | |
| parent | dmaengine: imx-dma: change variable 'now' type to size_t (diff) | |
| download | linux-dev-452fd6dc86209c23501c82183c1fbbbfa42c0a7a.tar.xz linux-dev-452fd6dc86209c23501c82183c1fbbbfa42c0a7a.zip | |
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 <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/imx-dma.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c index aba1380c3321..5a923490dc8b 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) |