Eric Lee / smarc-fsl-linux-kernel

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Commit cf2d67408b2f9a840f27d25a0219070b5b5deec4

Authored by David Ahern
Committed by David S. Miller
1 parent dd82364c3a

rocker: Flip to the new dev walk API 

Convert rocker to the new dev walk API. This is just a code conversion;
no functional change is intended.

v2
- removed typecast of data

Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Showing 1 changed file with 24 additions and 7 deletions Side-by-side Diff

drivers/net/ethernet/rocker/rocker_main.c
Diff comments   View file @ cf2d674
... ... @@ -2839,20 +2839,37 @@
2839 2839 return true;
2840 2840 }
2841 2841  
  2842 +struct rocker_walk_data {
  2843 + struct rocker *rocker;
  2844 + struct rocker_port *port;
  2845 +};
  2846 +
  2847 +static int rocker_lower_dev_walk(struct net_device *lower_dev, void *_data)
  2848 +{
  2849 + struct rocker_walk_data *data = _data;
  2850 + int ret = 0;
  2851 +
  2852 + if (rocker_port_dev_check_under(lower_dev, data->rocker)) {
  2853 + data->port = netdev_priv(lower_dev);
  2854 + ret = 1;
  2855 + }
  2856 +
  2857 + return ret;
  2858 +}
  2859 +
2842 2860 struct rocker_port *rocker_port_dev_lower_find(struct net_device *dev,
2843 2861 struct rocker *rocker)
2844 2862 {
2845   - struct net_device *lower_dev;
2846   - struct list_head *iter;
  2863 + struct rocker_walk_data data;
2847 2864  
2848 2865 if (rocker_port_dev_check_under(dev, rocker))
2849 2866 return netdev_priv(dev);
2850 2867  
2851   - netdev_for_each_all_lower_dev(dev, lower_dev, iter) {
2852   - if (rocker_port_dev_check_under(lower_dev, rocker))
2853   - return netdev_priv(lower_dev);
2854   - }
2855   - return NULL;
  2868 + data.rocker = rocker;
  2869 + data.port = NULL;
  2870 + netdev_walk_all_lower_dev(dev, rocker_lower_dev_walk, &data);
  2871 +
  2872 + return data.port;
2856 2873 }
2857 2874  
2858 2875 static int rocker_netdevice_event(struct notifier_block *unused,