kernel/wr_nic/device.c: parent of netdev is pdev (fixes oops)

This fixes an oops when programs access ethtool methods, especially wrn_get_drvinfo. It can be reproduced by a simple run of "irqbalance", which I never did in my development machine. Reported-by: Grzegorz Daniluk <grzegorz.daniluk@gmail.com> Signed-off-by: Alessandro Rubini <rubini@gnudd.com> EOF

kernel/wr_nic/device.c: parent of netdev is pdev (fixes oops)
This fixes an oops when programs access ethtool methods, especially wrn_get_drvinfo. It can be reproduced by a simple run of "irqbalance", which I never did in my development machine. Reported-by: Grzegorz Daniluk <grzegorz.daniluk@gmail.com> Signed-off-by: Alessandro Rubini <rubini@gnudd.com> EOF
563e3051 · Alessandro Rubini · 903cd368 · 563e3051
Commit 563e3051 authored Sep 11, 2012 by Alessandro Rubini
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device.c kernel/wr_nic/device.c +1 -0

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--- a/kernel/wr_nic/device.c
+++ b/kernel/wr_nic/device.c
@@ -158,6 +158,7 @@ static int __devinit wrn_probe(struct platform_device *pdev)
 	memset(wrn->dev, 0, sizeof(wrn->dev));
 	for (i = 0; i < WRN_NR_ENDPOINTS; i++) {
 		netdev = alloc_etherdev(sizeof(struct wrn_ep));
+		netdev->dev.parent = &pdev->dev;
 		if (!netdev) {
 			dev_err(&pdev->dev, "Etherdev alloc failed.\n");
 			err = -ENOMEM;