| Message ID | 20180914191348.4867-1-angelo@sysam.it (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
| Series | [-next,v3] dmaengine: mcf-edma: avoid warning for wrong pointer cast | expand |
On 14-09-18, 21:13, Angelo Dureghello wrote: > 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); Applied, thanks
diff --git a/drivers/dma/mcf-edma.c b/drivers/dma/mcf-edma.c index 4d30d5302649..5de1b07eddff 100644 --- a/drivers/dma/mcf-edma.c +++ b/drivers/dma/mcf-edma.c @@ -293,7 +293,7 @@ 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); - return (mcf_chan->slave_id == (u32)param); + return (mcf_chan->slave_id == (uintptr_t)param); } return false;
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> --- Changes for v2: - added Reported-By Changes for v3: - added more details about the patch - changed channel request cast using uintptr_t --- drivers/dma/mcf-edma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)