ixgbe: fix media cage present detection for E610 device

The commit 23c0e5a ("ixgbe: Add link management support for E610
device") introduced incorrect checking of media cage presence for E610
device. Fix it.

Fixes: 23c0e5a ("ixgbe: Add link management support for E610 device")
Reported-by: Dan Carpenter <[email protected]>
Closes: https://lore.kernel.org/all/[email protected]/
Reviewed-by: Michal Swiatkowski <[email protected]>
Reviewed-by: Przemek Kitszel <[email protected]>
Signed-off-by: Piotr Kwapulinski <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Tested-by: Bharath R <[email protected]>
Signed-off-by: Tony Nguyen <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

Author: pkwapuli

drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c

@@ -1122,7 +1122,7 @@ static bool ixgbe_is_media_cage_present(struct ixgbe_hw *hw)
 	 * returns error (ENOENT), then no cage present. If no cage present then
 	 * connection type is backplane or BASE-T.
 	 */
-	return ixgbe_aci_get_netlist_node(hw, cmd, NULL, NULL);
+	return !ixgbe_aci_get_netlist_node(hw, cmd, NULL, NULL);
 }
 
 /**