tree 0bc1555b8ac4d8ff36bd6d036a39291a9c5a5f53
parent eb6b9a8cad65e820b145547844b108117cece3a0
author Fabio Estevam <fabio.estevam@freescale.com> 1361182831 +0000
committer David S. Miller <davem@davemloft.net> 1361253069 -0500

net: fec: Do a sanity check on the gpio number

Check whether the phy-reset GPIO is valid, prior to requesting it.

In the case a board does not provide a phy-reset GPIO, just returns immediately.

With such gpio validation in place, it is also safe to change from pr_debug to
dev_err in the case the gpio request fails.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>