[Intel-gfx] [PATCH 1/2] drm/i915: timespec_sub should already be normalized

[Ben Widawsky]

So don't bother checking it again.
This was introduced:
commit b361237bcc7cea1d99f770490120d8bc2aed7777
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Fri Aug 24 09:35:08 2012 +0100

    drm/i915: Juggle code order to ease flow of the next patch

Cc: Chris Wilson <chris at chris-wilson.co.uk>
Signed-off-by: Ben Widawsky <ben at bwidawsk.net>
---
 drivers/gpu/drm/i915/i915_gem.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index ac349ff..17f7ac9 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1243,8 +1243,6 @@ static int __wait_seqno(struct intel_engine_cs *ring, u32 seqno,
 	if (timeout) {
 		struct timespec sleep_time = timespec_sub(now, before);
 		*timeout = timespec_sub(*timeout, sleep_time);
-		if (!timespec_valid(timeout)) /* i.e. negative time remains */
-			set_normalized_timespec(timeout, 0, 0);
 	}
 
 	return ret;
-- 
2.0.2