linux-kernel - [PATCH 4/4] dmaengine: zynqmp_dma: Typecast with enum to fix the coverity warning

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Message-ID: <20210914082817.22311-5-harini.katakam@xilinx.com>
Date:   Tue, 14 Sep 2021 13:58:17 +0530
From:   Harini Katakam <harini.katakam@...inx.com>
To:     <vkoul@...nel.org>, <romain.perier@...il.com>,
        <allen.lkml@...il.com>, <yukuai3@...wei.com>
CC:     <dmaengine@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <harinikatakamlinux@...il.com>,
        <michal.simek@...inx.com>, <harini.katakam@...inx.com>,
        <radhey.shyam.pandey@...inx.com>, <shravya.kumbham@...inx.com>
Subject: [PATCH 4/4] dmaengine: zynqmp_dma: Typecast with enum to fix the coverity warning

From: Shravya Kumbham <shravya.kumbham@...inx.com>

Typecast the flags variable with (enum dma_ctrl_flags) in
zynqmp_dma_prep_memcpy function to fix the coverity warning.

Addresses-Coverity: Event mixed_enum_type.
Signed-off-by: Shravya Kumbham <shravya.kumbham@...inx.com>
Reviewed-by: Radhey Shyam Pandey <radhey.shyam.pandey@...inx.com>
---
 drivers/dma/xilinx/zynqmp_dma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/xilinx/zynqmp_dma.c b/drivers/dma/xilinx/zynqmp_dma.c
index 588460e56ab8..282d01ab402f 100644
--- a/drivers/dma/xilinx/zynqmp_dma.c
+++ b/drivers/dma/xilinx/zynqmp_dma.c
@@ -849,7 +849,7 @@ static struct dma_async_tx_descriptor *zynqmp_dma_prep_memcpy(
 
 	zynqmp_dma_desc_config_eod(chan, desc);
 	async_tx_ack(&first->async_tx);
-	first->async_tx.flags = flags;
+	first->async_tx.flags = (enum dma_ctrl_flags)flags;
 	return &first->async_tx;
 }
 
-- 
2.17.1