Messages in this thread Patch in this message | | | From | Radhey Shyam Pandey <> | Subject | [PATCH v2 3/3] dmaengine: xilinx_dma: fix mixed_enum_type coverity warning | Date | Wed, 23 Dec 2020 16:51:02 +0530 |
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From: Shravya Kumbham <shravya.kumbham@xilinx.com>
Typecast the fls(width -1) with (enum dmaengine_alignment) in xilinx_dma_chan_probe function to fix the coverity warning.
Addresses-Coverity: Event mixed_enum_type. Fixes: 9cd4360de609 ("dma: Add Xilinx AXI Video Direct Memory Access Engine driver support") Signed-off-by: Shravya Kumbham <shravya.kumbham@xilinx.com> Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> --- Changes for v2: - Include fixes tag. - Keep typecasting changes in the same line to increase readability. --- drivers/dma/xilinx/xilinx_dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c index cf75e2af6381..7639fd07e280 100644 --- a/drivers/dma/xilinx/xilinx_dma.c +++ b/drivers/dma/xilinx/xilinx_dma.c @@ -2801,7 +2801,7 @@ static int xilinx_dma_chan_probe(struct xilinx_dma_device *xdev, has_dre = false; if (!has_dre) - xdev->common.copy_align = fls(width - 1); + xdev->common.copy_align = (enum dmaengine_alignment)fls(width - 1); if (of_device_is_compatible(node, "xlnx,axi-vdma-mm2s-channel") || of_device_is_compatible(node, "xlnx,axi-dma-mm2s-channel") || -- 2.7.4
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