This patch fixes the compilation warning reported during x86_64 allmodconfig build. Signed-off-by: Angelo Dureghello <angelo@xxxxxxxx> --- drivers/dma/mcf-edma.c | 3 ++- include/linux/platform_data/dma-mcf-edma.h | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/dma/mcf-edma.c b/drivers/dma/mcf-edma.c index 4d30d5302649..e08e2409a102 100644 --- a/drivers/dma/mcf-edma.c +++ b/drivers/dma/mcf-edma.c @@ -292,8 +292,9 @@ bool mcf_edma_filter_fn(struct dma_chan *chan, void *param) { if (chan->device->dev->driver == &mcf_edma_driver.driver) { struct fsl_edma_chan *mcf_chan = to_fsl_edma_chan(chan); + unsigned int req = *(unsigned int *)param; - return (mcf_chan->slave_id == (u32)param); + return (mcf_chan->slave_id == req); } return false; diff --git a/include/linux/platform_data/dma-mcf-edma.h b/include/linux/platform_data/dma-mcf-edma.h index d718ccfa3421..97cb79bda646 100644 --- a/include/linux/platform_data/dma-mcf-edma.h +++ b/include/linux/platform_data/dma-mcf-edma.h @@ -21,7 +21,7 @@ struct dma_slave_map; bool mcf_edma_filter_fn(struct dma_chan *chan, void *param); -#define MCF_EDMA_FILTER_PARAM(ch) ((void *)ch) +#define MCF_EDMA_FILTER_PARAM(ch) ((int[]) { (ch) }) /** * struct mcf_edma_platform_data - platform specific data for eDMA engine -- 2.19.0