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authorShravya Kumbham <shravya.kumbham@xilinx.com>2020-12-23 12:21:02 +0100
committerVinod Koul <vkoul@kernel.org>2021-01-04 13:42:39 +0100
commit2d5efea64472469117dc1a9a39530069e95b21e9 (patch)
tree0159e796a69d8e5a15ad088edfcb0fe5cf71b74a /drivers/dma
parentdmaengine: xilinx_dma: fix incompatible param warning in _child_probe() (diff)
downloadlinux-2d5efea64472469117dc1a9a39530069e95b21e9.tar.xz
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dmaengine: xilinx_dma: fix mixed_enum_type coverity warning
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> Link: https://lore.kernel.org/r/1608722462-29519-4-git-send-email-radhey.shyam.pandey@xilinx.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/xilinx/xilinx_dma.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c
index 3e374e8d2244..79777550a6ff 100644
--- a/drivers/dma/xilinx/xilinx_dma.c
+++ b/drivers/dma/xilinx/xilinx_dma.c
@@ -2781,7 +2781,7 @@ 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") ||