igb: Add switch case for supported hardware to igb_ptp_remove.
authorCarolyn Wyborny <carolyn.wyborny@intel.com>
Wed, 16 May 2012 01:46:00 +0000 (01:46 +0000)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Wed, 20 Jun 2012 08:14:34 +0000 (01:14 -0700)
commitd3eef8c8a033a5ee56ab5d923068eb8cd5d53887
treecf592a3c156bc12eb10f77a22b05ca54ce348fb6
parentf00b0da776fda1abc481578e3932a668f603d72d
igb: Add switch case for supported hardware to igb_ptp_remove.

PTP initialization is only done on supported parts, so remove needs
same checks or it will cause crashes on systems with igb devices that
don't support PTP.  This patch adds those checks to the exit function.

Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
drivers/net/ethernet/intel/igb/igb_ptp.c