From patchwork Fri Jan 22 15:06:22 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Wilson X-Patchwork-Id: 12039607 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 88E35C433E6 for ; Fri, 22 Jan 2021 15:06:39 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 419B023A9C for ; Fri, 22 Jan 2021 15:06:39 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 419B023A9C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=chris-wilson.co.uk Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id AAD6E6E9FE; Fri, 22 Jan 2021 15:06:38 +0000 (UTC) Received: from fireflyinternet.com (unknown [77.68.26.236]) by gabe.freedesktop.org (Postfix) with ESMTPS id 579EF6EA05 for ; Fri, 22 Jan 2021 15:06:34 +0000 (UTC) X-Default-Received-SPF: pass (skip=forwardok (res=PASS)) x-ip-name=78.156.65.138; Received: from build.alporthouse.com (unverified [78.156.65.138]) by fireflyinternet.com (Firefly Internet (M1)) with ESMTP id 23672683-1500050 for multiple; Fri, 22 Jan 2021 15:06:24 +0000 From: Chris Wilson To: intel-gfx@lists.freedesktop.org Date: Fri, 22 Jan 2021 15:06:22 +0000 Message-Id: <20210122150622.21088-10-chris@chris-wilson.co.uk> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210122150622.21088-1-chris@chris-wilson.co.uk> References: <20210122150622.21088-1-chris@chris-wilson.co.uk> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 10/10] drm/i915/gt: Replace 'return' with a fall-through X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Chris Wilson Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Checkpatch worries that the 'return' before an else clause might be redundant. In this case, it is avoiding hitting the MISSING_CASE() warning. Let us appease checkpatch by falling through to the end of the function, which typically means that we then clean up the unused wa_list. Signed-off-by: Chris Wilson --- drivers/gpu/drm/i915/gt/intel_workarounds.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index 96edc76f5dcd..82e15c8c7a97 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -756,7 +756,7 @@ __intel_engine_init_ctx_wa(struct intel_engine_cs *engine, else if (IS_GEN(i915, 6)) gen6_ctx_workarounds_init(engine, wal); else if (INTEL_GEN(i915) < 8) - return; + ; else MISSING_CASE(INTEL_GEN(i915)); @@ -1208,7 +1208,7 @@ gt_init_workarounds(struct drm_i915_private *i915, struct i915_wa_list *wal) else if (IS_GEN(i915, 4)) gen4_gt_workarounds_init(i915, wal); else if (INTEL_GEN(i915) <= 8) - return; + ; else MISSING_CASE(INTEL_GEN(i915)); } @@ -1583,7 +1583,7 @@ void intel_engine_init_whitelist(struct intel_engine_cs *engine) else if (IS_SKYLAKE(i915)) skl_whitelist_build(engine); else if (INTEL_GEN(i915) <= 8) - return; + ; else MISSING_CASE(INTEL_GEN(i915));