net: gianfar: correctly determine the number of queue groups

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eTSEC of-nodes may have children which are not queue-group nodes. For
example new-style fixed-phy declarations. These where incorrectly
assumed to be additional queue-groups.

Change the search to filter out any nodes which are not queue-groups,
or have been disabled.

Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Tobias Waldekranz 2015-03-05 14:48:23 +01:00 • committed by David S. Miller

parent 9d73b42bbf

commit f50724cdfe

1 changed files with 17 additions and 2 deletions

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19

drivers/net/ethernet/freescale/gianfar.c

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