e1000e: add debug messages
Add some helpful debug messages.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c
index 1ce2bf9..6efb77f 100644
--- a/drivers/net/e1000e/ich8lan.c
+++ b/drivers/net/e1000e/ich8lan.c
@@ -314,8 +314,10 @@
phy->ops.write_reg = e1000e_write_phy_reg_bm;
phy->ops.read_reg = e1000e_read_phy_reg_bm;
ret_val = e1000e_determine_phy_address(hw);
- if (ret_val)
+ if (ret_val) {
+ e_dbg("Cannot determine PHY addr. Erroring out\n");
return ret_val;
+ }
}
phy->id = 0;