Merge tag 'linux-can-next-for-4.16-20180119' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next

Marc Kleine-Budde says:

====================
pull-request: can-next 2018-01-16

this is a pull request for net-next/master consisting of 1 patch.

This patch by Arnd Bergmann for the m_can driver silences a compiler
warning if CONFIG_PM is not selected.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/can/m_can/m_can.c

@@ -1749,7 +1749,7 @@ static int m_can_plat_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static int m_can_runtime_suspend(struct device *dev)
+static int __maybe_unused m_can_runtime_suspend(struct device *dev)
 {
 	struct net_device *ndev = dev_get_drvdata(dev);
 	struct m_can_priv *priv = netdev_priv(ndev);
@@ -1760,7 +1760,7 @@ static int m_can_runtime_suspend(struct device *dev)
 	return 0;
 }
 
-static int m_can_runtime_resume(struct device *dev)
+static int __maybe_unused m_can_runtime_resume(struct device *dev)
 {
 	struct net_device *ndev = dev_get_drvdata(dev);
 	struct m_can_priv *priv = netdev_priv(ndev);