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=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 98DA5C3A59B for ; Mon, 19 Aug 2019 07:35:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 68C302086C for ; Mon, 19 Aug 2019 07:35:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ZUzWLF0f" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726957AbfHSHf5 (ORCPT ); Mon, 19 Aug 2019 03:35:57 -0400 Received: from mail-pl1-f196.google.com ([209.85.214.196]:42301 "EHLO mail-pl1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725790AbfHSHf4 (ORCPT ); Mon, 19 Aug 2019 03:35:56 -0400 Received: by mail-pl1-f196.google.com with SMTP id y1so550305plp.9 for ; Mon, 19 Aug 2019 00:35:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=Mz5277Wf7QmhodaejrUdoJlivd192UtE+H2UxO076Qg=; b=ZUzWLF0fwZBvb1DvizQJ+xFAJpomvlUTipCUnlVZ9WXPUoUVZzmuPT0bDBMiJ+mYxo oPBc+JVk6lc2fc/wYDtTNI1ILBLFZ7Gp1/7feHxuWc9mzgdiwNT5cMTZj7MupiQ1/I3z YxgyYj6olD4hz02tkdvTAVjTjA1+A9sogRTPIo1hmkHI4drIPoX+siMAV02e2eS66B8g spSTuS7hHyrH0UHVOHMRVW0B9luUVfl2/P58SqZ/y8euPxBSgr+XaqNM7fm2AA9vQ111 4HgcnKG22dWlUB1KzVb1WiteybSg7TdNkgfieiJHd/ft8QpLSYYnxdV+xTyvKOqiHsxc Ea/Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=Mz5277Wf7QmhodaejrUdoJlivd192UtE+H2UxO076Qg=; b=tXMxVu0rLGJ0iAf+jwNivs/9j8Stk8N32j532lXz+pZvlwO+Rz4vqd2fA0PtCkIXFA xJpPwxaeLy5A+4C4huttRRNLH3YhdwL+dcxZgGzDbOmA4UZCCZjUFI7MOgltlTGPn47r IwQEzFPzE2NdHe4dJx8VcV0IRG5OlMt3b2KSSXJJ8HyFSA0OGhX6qWBP+Djn1Cqy59MI pXWidDvkzZWDqXsYmtpesbNTwtA226m3cCpWT2HzZfdRsGDf/ZW84FWFDlPBSRH9Skfg Fz922ao+wepZiph3aPwRHhkpzn6aPbwGMPtgx3McUhqpLYTBZpcu5H10LhDK7BLhSe8B Y4hw== X-Gm-Message-State: APjAAAXOFZEc4F8Z7zvsX23RRf+o8UG0bzgqT4tNaGIfBBsMRC/QRw2R ttKuoc7GYmTLZks7todFpiQ= X-Google-Smtp-Source: APXvYqzNbEkVLWjtJOq4fgg2yOim2wWOxUvsrX4OXV0pu7JJEYCt/6M+fIerrItEnpZ5l20h0uXySg== X-Received: by 2002:a17:902:bb81:: with SMTP id m1mr21458710pls.125.1566200156309; Mon, 19 Aug 2019 00:35:56 -0700 (PDT) Received: from localhost.localdomain ([110.225.16.165]) by smtp.gmail.com with ESMTPSA id f205sm23424987pfa.161.2019.08.19.00.35.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Aug 2019 00:35:55 -0700 (PDT) From: Nishka Dasgupta To: mchehab@kernel.org, linux-media@vger.kernel.org Cc: Nishka Dasgupta Subject: [PATCH] media: dvb-bt8xx: Make variable dst_config constant Date: Mon, 19 Aug 2019 13:05:42 +0530 Message-Id: <20190819073542.32072-1-nishkadg.linux@gmail.com> X-Mailer: git-send-email 2.19.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Static structure dst_config, of type dst_config, is not used except to be assigned as the value of field state of a variable having type dst_state *. In the definition of dst_state, field config is declared as const. Hence dst_config, when assigned to config, cannot be modified. Therefore, make dst_config const as well. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta --- drivers/media/pci/bt8xx/dvb-bt8xx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/pci/bt8xx/dvb-bt8xx.c b/drivers/media/pci/bt8xx/dvb-bt8xx.c index 64df9d491941..02ebd43e672e 100644 --- a/drivers/media/pci/bt8xx/dvb-bt8xx.c +++ b/drivers/media/pci/bt8xx/dvb-bt8xx.c @@ -393,7 +393,7 @@ static struct mt352_config advbt771_samsung_tdtc9251dh0_config = { .demod_init = advbt771_samsung_tdtc9251dh0_demod_init, }; -static struct dst_config dst_config = { +static const struct dst_config dst_config = { .demod_address = 0x55, }; -- 2.19.1