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dmaengine: mcf-edma: avoid warning for wrong pointer cast 

This patch fixes the following compilation warning
reported during x86_64 allmodconfig build:

  drivers/dma/mcf-edma.c: In function 'mcf_edma_filter_fn':
  drivers/dma/mcf-edma.c:296:33: warning: cast from pointer to
integer of different size [-Wpointer-to-int-cast]
        return (mcf_chan->slave_id == (u32)param);

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Angelo Dureghello <angelo@sysam.it>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Angelo Dureghello 2018-09-14 21:13:48 +02:00 committed by Vinod Koul
parent e7a3ff92ea
commit 5b7d0c9474
1 changed files with 1 additions and 1 deletions
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2
drivers/dma/mcf-edma.c
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@ -293,7 +293,7 @@ bool mcf_edma_filter_fn(struct dma_chan *chan, void *param)
if (chan->device->dev->driver == &mcf_edma_driver.driver) { if (chan->device->dev->driver == &mcf_edma_driver.driver) {
struct fsl_edma_chan *mcf_chan = to_fsl_edma_chan(chan); struct fsl_edma_chan *mcf_chan = to_fsl_edma_chan(chan);
return (mcf_chan->slave_id == (u32)param); return (mcf_chan->slave_id == (uintptr_t)param);
} }
return false; return false;