[PATCH 2/2] dmaengine: mmp: fix Wvoid-pointer-to-enum-cast warning

From: Krzysztof Kozlowski
Date: Thu Aug 10 2023 - 06:02:06 EST


'type' is an enum, thus cast of pointer on 64-bit compile test with W=1
causes:

mmp_tdma.c:649:10: error: cast to smaller integer type 'enum mmp_tdma_type' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
drivers/dma/mmp_tdma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/mmp_tdma.c b/drivers/dma/mmp_tdma.c
index d49fa6bc6775..52b726fc5f04 100644
--- a/drivers/dma/mmp_tdma.c
+++ b/drivers/dma/mmp_tdma.c
@@ -646,7 +646,7 @@ static int mmp_tdma_probe(struct platform_device *pdev)

of_id = of_match_device(mmp_tdma_dt_ids, &pdev->dev);
if (of_id)
- type = (enum mmp_tdma_type) of_id->data;
+ type = (uintptr_t) of_id->data;
else
type = platform_get_device_id(pdev)->driver_data;

--
2.34.1