6.15-stable review patch. If anyone has any objections, please let me know.
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From: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org
[ Upstream commit a0b1589b62e2fcfb112996e0f4d5593bd2edf069 ]
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: a67ba97dfb30 ("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 --- 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 c8dc504510f1..b7fb843c67a6 100644 --- a/drivers/dma/mmp_tdma.c +++ b/drivers/dma/mmp_tdma.c @@ -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);