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dmaengine: mmp: Fix again Wvoid-pointer-to-enum-cast warning

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[ Upstream commit a0b1589b62 ]

This was fixed and re-introduced.  'type' is an enum, thus cast of
pointer on 64-bit compile test with W=1 causes:

  mmp_tdma.c:644:9: error: cast to smaller integer type 'enum mmp_tdma_type' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast]

Fixes: a67ba97dfb ("dmaengine: Use device_get_match_data()")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250525-dma-fixes-v1-5-89d06dac9bcb@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2025-05-25 21:26:05 +02:00 committed by Greg Kroah-Hartman
parent 49f5e7de2b
commit 8a926e1ea7
1 changed files with 1 additions and 1 deletions
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2
drivers/dma/mmp_tdma.c
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@ -641,7 +641,7 @@ static int mmp_tdma_probe(struct platform_device *pdev)
int chan_num = TDMA_CHANNEL_NUM;
struct gen_pool *pool = NULL;
type = (enum mmp_tdma_type)device_get_match_data(&pdev->dev);
type = (kernel_ulong_t)device_get_match_data(&pdev->dev);
/* always have couple channels */
tdev = devm_kzalloc(&pdev->dev, sizeof(*tdev), GFP_KERNEL);