linux-kernel - [PATCH -next] dmaengine: hidma: Fix cast to smaller integer type warning

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Date:   Thu, 25 May 2023 17:16:37 +0800
From:   Yang Li <yang.lee@...ux.alibaba.com>
To:     agross@...nel.org
Cc:     andersson@...nel.org, okaya@...nel.org, konrad.dybcio@...aro.org,
        vkoul@...nel.org, linux-arm-kernel@...ts.infradead.org,
        linux-arm-msm@...r.kernel.org, dmaengine@...r.kernel.org,
        linux-kernel@...r.kernel.org, Yang Li <yang.lee@...ux.alibaba.com>
Subject: [PATCH -next] dmaengine: hidma: Fix cast to smaller integer type warning

Fix the following warning:
drivers/dma/qcom/hidma.c:748:8: warning: cast to smaller integer type 'enum hidma_cap' from 'const void *'

Signed-off-by: Yang Li <yang.lee@...ux.alibaba.com>
---
 drivers/dma/qcom/hidma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/qcom/hidma.c b/drivers/dma/qcom/hidma.c
index 344525c3a32f..0165e2fa7be4 100644
--- a/drivers/dma/qcom/hidma.c
+++ b/drivers/dma/qcom/hidma.c
@@ -745,7 +745,7 @@ static bool hidma_test_capability(struct device *dev, enum hidma_cap test_cap)
 {
 	enum hidma_cap cap;
 
-	cap = (enum hidma_cap) device_get_match_data(dev);
+	cap = (unsigned long) device_get_match_data(dev);
 	return cap ? ((cap & test_cap) > 0) : 0;
 }
 
-- 
2.20.1.7.g153144c