From nobody Sun Jun 28 04:43:52 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C6563C433EF for ; Mon, 14 Feb 2022 02:07:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239265AbiBNCHo (ORCPT ); Sun, 13 Feb 2022 21:07:44 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:36106 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239285AbiBNCFp (ORCPT ); Sun, 13 Feb 2022 21:05:45 -0500 Received: from mail-qt1-x830.google.com (mail-qt1-x830.google.com [IPv6:2607:f8b0:4864:20::830]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AFA6C54BF3 for ; Sun, 13 Feb 2022 18:05:37 -0800 (PST) Received: by mail-qt1-x830.google.com with SMTP id k25so14331855qtp.4 for ; Sun, 13 Feb 2022 18:05:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=F8dYgaqbyzaZ4a+XQK3SFxEhLH9q+oOb32bnkEUBxzw=; b=KV84/vMa70N+J/DIogaMTUeES93B0syybArjN7osEoJOSpOCp9rYn9jWzfGEXqMSKo Cy1KPWa6R3Lw2UQX1knSyRtUQRvWh1o/6c3KCLlBnTL53cLn8FGqBoaJUqnZnTHnZ7cr DqiZ38ciDR0TVM/igfYdpd/fBStNq4SjqFzhHkI4hdxcQG+AhVndWxS2kg2XE06hVbOz WT2s2yZW1YSvlhlc4ZRedB5SMpaNp34X5xLJo7BcX56WPLpzhA2hfaWLs/BEl9KODo2X DOmOPSTmhO4AeM549//yiQlS3o6pGkRyrjHWSlRLo/u5Lk1aveys4XPkUuLitNRzUy4j tWCQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=F8dYgaqbyzaZ4a+XQK3SFxEhLH9q+oOb32bnkEUBxzw=; b=61FD43iYwfF34C7gr2hWCDa+kbhZBuEG6gA+GcBo0LbGD4hxtNgz8A+yhedX+k696X 48tL66wYpQltVgK0K19QI5wnwY+nc18CuPs7QQZYEExY9jsCnZWDPL5ZQI0msnNXe/xk F2a6S8VAqHpEc6A5iH7dFRsaUGVOMkDemJ1p9KovPSG9qBnjjNlCVPbwfuy4GK9BayB3 UfyNZiLCqfDX4QhTbpybXrJy7CmClT8lLeKpPbv4sZK9k+AVAunyMb9ZDZAT76tYkQ+Y LaFzXmFKorREXT2hmdPNy5S5ZQKquMDkcNBJBCF+6ZFUhXghseoVRyhHehx7rX8ZjOzU GK3A== X-Gm-Message-State: AOAM530yBFCZ3Ge2Vrhi+23Hx+VNUVXFog4Dtopxt/bJblCmmZkzNKFG 4cb9B0jWfMTc2szZGh1tG00= X-Google-Smtp-Source: ABdhPJw+RLbcabsgmELQsb14jJa1NSKg6RdpkA7E1IVL2FwAU5mE916WH2ux+C01+YMT4Zr0JOqpMA== X-Received: by 2002:ac8:5992:: with SMTP id e18mr8111155qte.66.1644804336919; Sun, 13 Feb 2022 18:05:36 -0800 (PST) Received: from localhost.localdomain ([193.203.214.57]) by smtp.gmail.com with ESMTPSA id b9sm14652626qkj.24.2022.02.13.18.05.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 13 Feb 2022 18:05:36 -0800 (PST) From: cgel.zte@gmail.com X-Google-Original-From: chi.minghao@zte.com.cn To: emma@anholt.net Cc: mripard@kernel.org, airlied@linux.ie, daniel@ffwll.ch, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, "Minghao Chi (CGEL ZTE)" , Zeal Robot Subject: [PATCH] drm/vc4: Use of_device_get_match_data() Date: Mon, 14 Feb 2022 02:05:30 +0000 Message-Id: <20220214020530.1714631-1-chi.minghao@zte.com.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: "Minghao Chi (CGEL ZTE)" Use of_device_get_match_data() to simplify the code. Reported-by: Zeal Robot Signed-off-by: Minghao Chi (CGEL ZTE) --- drivers/gpu/drm/vc4/vc4_dsi.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/gpu/drm/vc4/vc4_dsi.c b/drivers/gpu/drm/vc4/vc4_dsi.c index 9300d3354c51..752f921735c6 100644 --- a/drivers/gpu/drm/vc4/vc4_dsi.c +++ b/drivers/gpu/drm/vc4/vc4_dsi.c @@ -1493,15 +1493,10 @@ static int vc4_dsi_bind(struct device *dev, struct = device *master, void *data) struct drm_device *drm =3D dev_get_drvdata(master); struct vc4_dsi *dsi =3D dev_get_drvdata(dev); struct vc4_dsi_encoder *vc4_dsi_encoder; - const struct of_device_id *match; dma_cap_mask_t dma_mask; int ret; =20 - match =3D of_match_device(vc4_dsi_dt_match, dev); - if (!match) - return -ENODEV; - - dsi->variant =3D match->data; + dsi->variant =3D of_device_get_match_data(dev); =20 vc4_dsi_encoder =3D devm_kzalloc(dev, sizeof(*vc4_dsi_encoder), GFP_KERNEL); --=20 2.25.1