net: seeq: fix crash caused by not set dev.parent

Thomas Bogendoerfer · gregkh · commit abda892dda7b · 2019-05-16T19:35:36.000+02:00
[ Upstream commit 5afcd14 ] The old MIPS implementation of dma_cache_sync() didn't use the dev argument, but commit c9eb617 ("dma-mapping: turn dma_cache_sync into a dma_map_ops method") changed that, so we now need to set dev.parent. Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/net/ethernet/seeq/sgiseeq.c b/drivers/net/ethernet/seeq/sgiseeq.c
@@ -735,6 +735,7 @@ static int sgiseeq_probe(struct platform_device *pdev)
 	}
 
 	platform_set_drvdata(pdev, dev);
+	SET_NETDEV_DEV(dev, &pdev->dev);
 	sp = netdev_priv(dev);
 
 	/* Make private data page aligned */

Original file line number	Diff line number	Diff line change
`@@ -735,6 +735,7 @@ static int sgiseeq_probe(struct platform_device *pdev)`
`735`	`735`	`}`
`736`	`736`
`737`	`737`	`platform_set_drvdata(pdev, dev);`
	`738`	`+ SET_NETDEV_DEV(dev, &pdev->dev);`
`738`	`739`	`sp = netdev_priv(dev);`
`739`	`740`
`740`	`741`	`/* Make private data page aligned */`