From patchwork Tue Oct 12 22:11:44 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rikard Falkeborn X-Patchwork-Id: 12553805 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A3585C433EF for ; Tue, 12 Oct 2021 22:11:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7888361040 for ; Tue, 12 Oct 2021 22:11:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235833AbhJLWNw (ORCPT ); Tue, 12 Oct 2021 18:13:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53416 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235360AbhJLWNw (ORCPT ); Tue, 12 Oct 2021 18:13:52 -0400 Received: from mail-lf1-x12d.google.com (mail-lf1-x12d.google.com [IPv6:2a00:1450:4864:20::12d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EBAFCC061570; Tue, 12 Oct 2021 15:11:49 -0700 (PDT) Received: by mail-lf1-x12d.google.com with SMTP id j5so2883814lfg.8; Tue, 12 Oct 2021 15:11:49 -0700 (PDT) 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=PB0eDMKhk86i0GI1+A0jAKhTWNFDGyw5uusrHp5qJ1o=; b=S1OiTP1dWe72LOR+oSOBC80jt1H1zlBIVX4x6c0VO9fYYYYlJV9jIoBJcmiir1CgZa n/UUUUjfYZoqNE0vw4ZzgPB03GAJ/j3ffCDPLwoImscEzNeP1RHSPBBEzZPgSdiGdqte 3t0C6qwdCyPPsdinRhIx5a2du9iE4zGl3E4Xfo95x6xJsFA+w+0t3ocBUBxxYcBfdP7V XSKTRGeldYrhJ66ILf7kPHtvZOAgZAXqCn6r0T04NxuMnKbeDnqo9wj9Dy31ydqxc1k2 qSTFz71PGVYfV0nBypO0UDPSUH69CV6KxE2YRgrwtk9TZZUxfOgq2cZcJ80d6UdaEaPa Fg3A== 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=PB0eDMKhk86i0GI1+A0jAKhTWNFDGyw5uusrHp5qJ1o=; b=dzIhLdG9joVJYSdDMN6deendWlAz4wvrk5QnZfd4f5vNpydZfg9Z685PEB6iRUhxDU MjYobU75dAJYiglpH0/Fpj1AwJBPqukVaG7jUFW+GZFkxeVZLq5buQQoLgjRyZueZuvE my+Rc/i5N899B+rll/HkKy7T4/jN9JiUZ0TfPImyRcpCrpGYZkOHlWky3GZJO51u9d/G f+LwCKZCccJ6RHTGEu1vsq5sRhGo25obsi4TlRYL2zoecZ9ChRflXIlz+E8NOYIggL++ /lJAbXVoWdOdQX6hv4p3JGFFpDrx1PjfI6Eor7kANIwQ/EELVE3VUlxsZq1F/RSEXEUP 42kg== X-Gm-Message-State: AOAM530JWgKVi0T97FptvehEIHVgKzDga82SSOSlwcD6EEDoRw84AS+f BhuIrhyIJqmwOnWDkhqszAQ= X-Google-Smtp-Source: ABdhPJzhfBx5c1yogIsQxrarVmSKN6V4lDQZbMNMVOMA7DFH4f6xxS3aIqwHk7TFuKFe4AJ/YqRnpQ== X-Received: by 2002:a2e:8756:: with SMTP id q22mr24920778ljj.271.1634076708253; Tue, 12 Oct 2021 15:11:48 -0700 (PDT) Received: from localhost.localdomain (h-158-174-22-5.NA.cust.bahnhof.se. [158.174.22.5]) by smtp.gmail.com with ESMTPSA id v2sm645467lfo.119.2021.10.12.15.11.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Oct 2021 15:11:47 -0700 (PDT) From: Rikard Falkeborn To: Ezequiel Garcia , Mauro Carvalho Chehab Cc: Greg Kroah-Hartman , linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Rikard Falkeborn Subject: [PATCH] staging: media: rkvdec: Constify static struct v4l2_m2m_ops Date: Wed, 13 Oct 2021 00:11:44 +0200 Message-Id: <20211012221144.30638-1-rikard.falkeborn@gmail.com> X-Mailer: git-send-email 2.33.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org The only usage of rkvdec_m2m_ops is to pass its address to v4l2_m2m_init(), which takes a pointer to const v4l2_m2m_ops as argument. Make it const to allow the compiler to put it in read-only memory. Signed-off-by: Rikard Falkeborn Reviewed-by: Ezequiel Garcia Reviewed-by: Kieran Bingham --- drivers/staging/media/rkvdec/rkvdec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/media/rkvdec/rkvdec.c b/drivers/staging/media/rkvdec/rkvdec.c index bf00fe6534a3..28aab5c7fe33 100644 --- a/drivers/staging/media/rkvdec/rkvdec.c +++ b/drivers/staging/media/rkvdec/rkvdec.c @@ -677,7 +677,7 @@ static void rkvdec_device_run(void *priv) rkvdec_job_finish(ctx, VB2_BUF_STATE_ERROR); } -static struct v4l2_m2m_ops rkvdec_m2m_ops = { +static const struct v4l2_m2m_ops rkvdec_m2m_ops = { .device_run = rkvdec_device_run, };