[PATCH net-next] doc: sfp-phylink: correct code indentation

[Russell King <rmk+kernel@armlinux.org.uk>]

Using vim to edit the phylink documentation reveals some mistakes due
to the "invisible" pythonesque white space indentation that can't be
seen with other editors. Fix it.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
---
 Documentation/networking/sfp-phylink.rst | 32 ++++++++++++------------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/Documentation/networking/sfp-phylink.rst b/Documentation/networking/sfp-phylink.rst
index 8d7af28cd835..5aec7c8857d0 100644
--- a/Documentation/networking/sfp-phylink.rst
+++ b/Documentation/networking/sfp-phylink.rst
@@ -138,27 +138,27 @@ this documentation.
 
    .. code-block:: c
 
-    static int foo_ethtool_set_link_ksettings(struct net_device *dev,
-					     const struct ethtool_link_ksettings *cmd)
-    {
-	struct foo_priv *priv = netdev_priv(dev);
-
-	return phylink_ethtool_ksettings_set(priv->phylink, cmd);
-    }
-
-    static int foo_ethtool_get_link_ksettings(struct net_device *dev,
-					     struct ethtool_link_ksettings *cmd)
-    {
-	struct foo_priv *priv = netdev_priv(dev);
+	static int foo_ethtool_set_link_ksettings(struct net_device *dev,
+						  const struct ethtool_link_ksettings *cmd)
+	{
+		struct foo_priv *priv = netdev_priv(dev);
+	
+		return phylink_ethtool_ksettings_set(priv->phylink, cmd);
+	}
 
-	return phylink_ethtool_ksettings_get(priv->phylink, cmd);
-    }
+	static int foo_ethtool_get_link_ksettings(struct net_device *dev,
+						  struct ethtool_link_ksettings *cmd)
+	{
+		struct foo_priv *priv = netdev_priv(dev);
+	
+		return phylink_ethtool_ksettings_get(priv->phylink, cmd);
+	}
 
-7. Replace the call to:
+7. Replace the call to::
 
 	phy_dev = of_phy_connect(dev, node, link_func, flags, phy_interface);
 
-   and associated code with a call to:
+   and associated code with a call to::
 
 	err = phylink_of_phy_connect(priv->phylink, node, flags);
 
-- 
2.20.1