From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Gustavo A. R. Silva" Subject: [PATCH] drm/i915/gvt/scheduler: Remove unnecessary NULL checks in sr_oa_regs Date: Thu, 22 Mar 2018 13:21:54 -0500 Message-ID: <20180322182154.GA21590@embeddedgus> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org To: Chris Wilson , Zhenyu Wang , Zhi Wang , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , David Airlie Cc: intel-gvt-dev@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" List-Id: dri-devel@lists.freedesktop.org The checks are misleading and not required [1]. [1] https://lkml.org/lkml/2018/3/19/1792 Addresses-Coverity-ID: 1466017 Cc: Chris Wilson Signed-off-by: Gustavo A. R. Silva --- drivers/gpu/drm/i915/gvt/scheduler.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c index 78588ef..b6da223 100644 --- a/drivers/gpu/drm/i915/gvt/scheduler.c +++ b/drivers/gpu/drm/i915/gvt/scheduler.c @@ -74,7 +74,7 @@ static void sr_oa_regs(struct intel_vgpu_workload *workload, i915_mmio_reg_offset(EU_PERF_CNTL6), }; - if (!workload || !reg_state || workload->ring_id != RCS) + if (workload->ring_id != RCS) return; if (save) { -- 2.7.4