drm/i915/selftests: Remove erroneous intel_engine_pm_put

On an allocation error path for live_hwsp_alternate, we dropped the
engine wakeref before we had even acquired it.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200209131922.180287-4-chris@chris-wilson.co.uk

diff --git a/drivers/gpu/drm/i915/gt/selftest_timeline.c b/drivers/gpu/drm/i915/gt/selftest_timeline.c
index e59bf7e..c2578a0 100644 (file)
--- a/drivers/gpu/drm/i915/gt/selftest_timeline.c
+++ b/drivers/gpu/drm/i915/gt/selftest_timeline.c
@@ -606,7 +606,6 @@ static int live_hwsp_alternate(void *arg)
 
                        tl = checked_intel_timeline_create(gt);
                        if (IS_ERR(tl)) {
-                               intel_engine_pm_put(engine);
                                err = PTR_ERR(tl);
                                goto out;
                        }