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Subject[PATCH net] macmace: Set platform device coherent_dma_mask
Set the device's coherent_dma_mask to avoid a WARNING splat.
Please see commit 205e1b7f51e4 ("dma-mapping: warn when there is
no coherent_dma_mask").

Cc: linux-m68k@lists.linux-m68k.org
Tested-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
---
drivers/net/ethernet/apple/macmace.c | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/drivers/net/ethernet/apple/macmace.c b/drivers/net/ethernet/apple/macmace.c
index 137cbb470af2..98292c49ecf0 100644
--- a/drivers/net/ethernet/apple/macmace.c
+++ b/drivers/net/ethernet/apple/macmace.c
@@ -203,6 +203,10 @@ static int mace_probe(struct platform_device *pdev)
unsigned char checksum = 0;
int err;

+ err = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+ if (err)
+ return err;
+
dev = alloc_etherdev(PRIV_BYTES);
if (!dev)
return -ENOMEM;
--
2.16.1
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