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| author | Bin Meng <bmeng.cn@gmail.com> | 2015-10-07 21:32:39 -0700 |
|---|---|---|
| committer | Joe Hershberger <joe.hershberger@ni.com> | 2015-10-29 14:05:50 -0500 |
| commit | 3f616b6053517927f564fc8ed6dc4a87bd39e857 (patch) | |
| tree | 161e9b0c0f5849c3146410694e7807fe03078241 /drivers/net | |
| parent | 5d2459fd466ebf86c717ccb28a8f56707a29724a (diff) | |
| download | talos-obmc-uboot-3f616b6053517927f564fc8ed6dc4a87bd39e857.tar.gz talos-obmc-uboot-3f616b6053517927f564fc8ed6dc4a87bd39e857.zip | |
net: pch_gbe: Add driver remove support
In pch_gbe_probe(), some additional resources are allocated
(eg: mdio, phy). We should free these in the driver remove phase.
Add pch_gbe_remove() to clean it up.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/pch_gbe.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/pch_gbe.c b/drivers/net/pch_gbe.c index 004fcf88c2..dfc01000fc 100644 --- a/drivers/net/pch_gbe.c +++ b/drivers/net/pch_gbe.c @@ -452,6 +452,17 @@ int pch_gbe_probe(struct udevice *dev) return pch_gbe_phy_init(dev); } +int pch_gbe_remove(struct udevice *dev) +{ + struct pch_gbe_priv *priv = dev_get_priv(dev); + + free(priv->phydev); + mdio_unregister(priv->bus); + mdio_free(priv->bus); + + return 0; +} + static const struct eth_ops pch_gbe_ops = { .start = pch_gbe_start, .send = pch_gbe_send, @@ -470,6 +481,7 @@ U_BOOT_DRIVER(eth_pch_gbe) = { .id = UCLASS_ETH, .of_match = pch_gbe_ids, .probe = pch_gbe_probe, + .remove = pch_gbe_remove, .ops = &pch_gbe_ops, .priv_auto_alloc_size = sizeof(struct pch_gbe_priv), .platdata_auto_alloc_size = sizeof(struct eth_pdata), |
