Commit 537df9ab authored Dec 21, 2023 by Frank Li Committed by Vinod Koul Feb 07, 2024

dmaengine: fsl-edma: fix spare build warning



../drivers/dma/fsl-edma-common.c:93:9: sparse: warning: cast removes address space '__iomem' of expression
../drivers/dma/fsl-edma-common.c:101:25: sparse: warning: cast removes address space '__iomem' of expression
...
../drivers/dma/fsl-edma-main.c:557:17: sparse:    got restricted __le32 [usertype]

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20231221153528.1588049-3-Frank.Li@nxp.com


Signed-off-by: Vinod Koul <vkoul@kernel.org>

parent 5dc60445

drivers/dma/fsl-edma-common.h

+4 −2

Original line number	Diff line number	Diff line
		@@ -243,11 +243,13 @@ struct fsl_edma_engine {

		#define edma_readl_chreg(chan, __name) \
		edma_readl(chan->edma, \
		(void __iomem *)&(container_of(chan->tcd, struct fsl_edma3_ch_reg, tcd)->__name))
		(void __iomem )&(container_of(((__force void )chan->tcd),\
		struct fsl_edma3_ch_reg, tcd)->__name))

		#define edma_writel_chreg(chan, val, __name) \
		edma_writel(chan->edma, val, \
		(void __iomem *)&(container_of(chan->tcd, struct fsl_edma3_ch_reg, tcd)->__name))
		(void __iomem )&(container_of(((__force void )chan->tcd),\
		struct fsl_edma3_ch_reg, tcd)->__name))

		#define fsl_edma_get_tcd(_chan, _tcd, _field) ((_tcd)->_field)

drivers/dma/fsl-edma-main.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -536,7 +536,7 @@ static int fsl_edma_probe(struct platform_device *pdev)
		fsl_chan->pdev = pdev;
		vchan_init(&fsl_chan->vchan, &fsl_edma->dma_dev);

		edma_write_tcdreg(fsl_chan, 0, csr);
		edma_write_tcdreg(fsl_chan, cpu_to_le32(0), csr);
		fsl_edma_chan_mux(fsl_chan, 0, false);
		}