From 6437ad00f05432d0cb801fec44b9b19e570486de Mon Sep 17 00:00:00 2001
From: "William A. Kennington III" <william@wkennington.com>
Date: Fri, 20 Mar 2015 15:05:43 -0700
Subject: [PATCH] kernel/common-config: More fixes

---
 pkgs/os-specific/linux/kernel/common-config.nix | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/pkgs/os-specific/linux/kernel/common-config.nix b/pkgs/os-specific/linux/kernel/common-config.nix
index c3bd372d291f..e7199fee67a1 100644
--- a/pkgs/os-specific/linux/kernel/common-config.nix
+++ b/pkgs/os-specific/linux/kernel/common-config.nix
@@ -171,9 +171,6 @@ with stdenv.lib;
   XFS_RT? y # XFS Realtime subvolume support
   OCFS2_DEBUG_MASKLOG? n
   BTRFS_FS_POSIX_ACL y
-  ${optionalString (versionAtLeast version "3.12") ''
-    UBIFS_FS_XATTR? y
-  ''}
   UBIFS_FS_ADVANCED_COMPR? y
   ${optionalString (versionAtLeast version "3.6") ''
     NFS_SWAP y
@@ -283,7 +280,9 @@ with stdenv.lib;
   SLIP_COMPRESSED y # CSLIP compressed headers
   SLIP_SMART y
   THERMAL_HWMON y # Hardware monitoring support
-  USB_DEBUG? n
+  ${optionalString (versionOlder version "3.15") ''
+    USB_DEBUG? n
+  ''}
   USB_EHCI_ROOT_HUB_TT y # Root Hub Transaction Translators
   USB_EHCI_TT_NEWSCHED y # Improved transaction translator scheduling
   X86_CHECK_BIOS_CORRUPTION y