Revert "drm: Don't pass negative delta to ktime_sub_ns()"
This reverts commit e91abf80a0998f326107874c88d549f94839f13c.
Since
commit 24e4a8c3e8868874835b0f1ad6dd417341e99822
Author: John Stultz <john.stultz@linaro.org>
Date: Wed Jul 16 21:03:53 2014 +0000
ktime: Kill non-scalar ktime_t implementation for 2038
there is no longer a 32bit version that's unsigned, and we don't have
to jump through ridiculous hoops to make the calculations correct.
I didn't look whether there's more of this pattern in the kernel.
Cc: John Stultz <john.stultz@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Michel Dänzer <michel.daenzer@amd.com>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Dave Airlie <airlied@redhat.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1459249942-21589-1-git-send-email-daniel.vetter@ffwll.ch
1 file changed