ARM: pgtable: use pXd_none_or_clear_bad() in pgd_free()

Remove knowledge of the 2-level wrapping in pgd_free(), and use the
pXd_none_or_clear_bad() macros when checking the entries.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 1 insertions, 1 deletions

diff --git a/.travis.yml b/.travis.yml
index 04aea5b..71a59ed 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,6 @@ compiler:
 
 before_install:
   - sudo apt-get update -qq
-  - sudo apt-get install -qq libnl-3-dev libnl-genl-3-dev libnetfilter-conntrack-dev libgeoip-dev liburcu-dev libpcap-dev libnet1-dev libcli-dev
+  - sudo apt-get install -qq libnl-3-dev libnl-genl-3-dev libnl-route-3-dev libnetfilter-conntrack-dev libgeoip-dev liburcu-dev libpcap-dev libnet1-dev libcli-dev
 
 script: CC=$CC ./configure && make CC=$CC