From: Mark Rustad <mark.d.rustad@intel.com>
Date: Wed, 9 Sep 2015 20:37:33 +0000 (-0700)
Subject: ixgbe: Check for setup_internal_link method
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a85ce532f28efabda030d9065a0c2023a2003f36;p=linux-beck.git

ixgbe: Check for setup_internal_link method

Only call the internal_setup_link method when it is provided. This
check is required for newer version parts.

Signed-off-by: Mark Rustad <mark.d.rustad@intel.com>
Tested-by: Darin Miller <darin.j.miller@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
index 06b15eddc4ae..ebe0ac950b14 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
@@ -1617,7 +1617,7 @@ static s32 ixgbe_handle_lasi_ext_t_x550em(struct ixgbe_hw *hw)
 	if (status)
 		return status;
 
-	if (lsc)
+	if (lsc && phy->ops.setup_internal_link)
 		return phy->ops.setup_internal_link(hw);
 
 	return 0;