aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJohan Hovold <[email protected]>2016-11-03 18:40:20 +0100
committerDavid S. Miller <[email protected]>2016-11-07 13:17:30 -0500
commitc7262aaace1b17a650598063e3b9ee1785fde377 (patch)
tree71663e0ba7eeee15e58b969f67eb759d31f88812
parent17ae1c650c1ecf8dc8e16d54b0f68a345965f43f (diff)
net: ethernet: ti: cpsw: fix device and of_node leaks
Make sure to drop the references taken by of_get_child_by_name() and bus_find_device() before returning from cpsw_phy_sel(). Note that holding a reference to the cpsw-phy-sel device does not prevent the devres-managed private data from going away. Fixes: 5892cd135e16 ("drivers: net: cpsw-phy-sel: Add new driver...") Cc: Mugunthan V N <[email protected]> Cc: Grygorii Strashko <[email protected]> Cc: [email protected] Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: David S. Miller <[email protected]>
-rw-r--r--drivers/net/ethernet/ti/cpsw-phy-sel.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/ti/cpsw-phy-sel.c b/drivers/net/ethernet/ti/cpsw-phy-sel.c
index 054a8dd23dae..ba1e45ff6aae 100644
--- a/drivers/net/ethernet/ti/cpsw-phy-sel.c
+++ b/drivers/net/ethernet/ti/cpsw-phy-sel.c
@@ -176,9 +176,12 @@ void cpsw_phy_sel(struct device *dev, phy_interface_t phy_mode, int slave)
}
dev = bus_find_device(&platform_bus_type, NULL, node, match);
+ of_node_put(node);
priv = dev_get_drvdata(dev);
priv->cpsw_phy_sel(priv, phy_mode, slave);
+
+ put_device(dev);
}
EXPORT_SYMBOL_GPL(cpsw_phy_sel);