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[3/3] dmaengine: xilinx_dma: fix mixed_enum_type coverity warning

Message ID 1608228615-7413-4-git-send-email-radhey.shyam.pandey@xilinx.com (mailing list archive)
State Changes Requested
Headers show
Series dmaengine: xilinx_dma: coverity fixes | expand

Commit Message

Radhey Shyam Pandey Dec. 17, 2020, 6:10 p.m. UTC 
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.
Signed-off-by: Shravya Kumbham <shravya.kumbham@xilinx.com>
Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
---
 drivers/dma/xilinx/xilinx_dma.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c
index cf75e2af6381..5e6dcb72a888 100644
--- a/drivers/dma/xilinx/xilinx_dma.c
+++ b/drivers/dma/xilinx/xilinx_dma.c
@@ -2801,7 +2801,8 @@  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") ||