travis: re-enable testing with the latest mainline kernel headers

As <linux/signal.h> is out of the game now, the Linux commit
v4.17-rc3-7-g7a074e9 should not cause harm anymore, so let's enable
testing with the latest mainline kernel headers again.

* .travis.yml (matrix): Do not specify KBRANCH for KHEADERS=torvalds/linux.

diff --git a/.travis.yml b/.travis.yml
index 3678eaf7b3573e6a811b47d1471c97ba92a9c001..af823f99c0d363663ad739e0f229b0276ef1e637 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -24,7 +24,6 @@ matrix:
         - STACKTRACE=libunwind
         - CHECK=coverage
         - KHEADERS=torvalds/linux
-        - KBRANCH=v4.17
     - compiler: gcc
       env:
         - TARGET=x86_64