From patchwork Sat Aug 5 20:37:16 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Julia Lawall X-Patchwork-Id: 9883423 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 531BF603B4 for ; Sat, 5 Aug 2017 21:03:38 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4432227F86 for ; Sat, 5 Aug 2017 21:03:38 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 38E5B285EE; Sat, 5 Aug 2017 21:03:38 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id C0552285DD for ; Sat, 5 Aug 2017 21:03:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=Dois8o9dQi8heODPIuf5um8xiEPE8D5TFkpCwaoiHVM=; b=azdnlXZVe1swGdrY4ggJwg+x4G p8XJL0rg5LZgccJwDgoo1Ysg+rUVxFgCqCUDAgBjuZb3/eKSfmkGKz/T0JIEvkjk09rtwfMlUDgwf TqlsL4xPisq7iKqoVxisQZ4FEL3aT2NuIZhFC0t7MYhAfyg3qwWWuwtakmN/uTnSwWNIgLFZ3cVnU miNwkrpkIgPfCm8Ous0MWzShWTggkQcEqQIdcQiowaEt5k/Ypw8nEebGDMYqoyF1E9gZWeKMRvlgK mFGPL9NZeE8I3B+Lop14lD9Gsrvg1F/VRfAQdh8QmE4a+B2d7SS5bVlHzZcMkhYrWl26GzAyam9dm E+5WsLbw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1de6EP-0002jU-Pd; Sat, 05 Aug 2017 21:03:33 +0000 Received: from mail3-relais-sop.national.inria.fr ([192.134.164.104]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1de6E6-0002Df-13 for linux-arm-kernel@lists.infradead.org; Sat, 05 Aug 2017 21:03:15 +0000 X-IronPort-AV: E=Sophos;i="5.41,328,1498514400"; d="scan'208";a="233751348" Received: from palace.lip6.fr (HELO localhost.localdomain) ([132.227.105.202]) by mail3-relais-sop.national.inria.fr with ESMTP/TLS/AES128-SHA256; 05 Aug 2017 23:02:44 +0200 From: Julia Lawall To: Bartlomiej Zolnierkiewicz Subject: [PATCH 3/4] thermal: exynos: constify thermal_zone_of_device_ops structures Date: Sat, 5 Aug 2017 22:37:16 +0200 Message-Id: <1501965437-30730-4-git-send-email-Julia.Lawall@lip6.fr> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1501965437-30730-1-git-send-email-Julia.Lawall@lip6.fr> References: <1501965437-30730-1-git-send-email-Julia.Lawall@lip6.fr> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170805_140314_416118_F4BC0249 X-CRM114-Status: GOOD ( 10.27 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-samsung-soc@vger.kernel.org, linux-pm@vger.kernel.org, kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski , Eduardo Valentin , Kukjin Kim , linux-arm-kernel@lists.infradead.org, Zhang Rui , bhumirks@gmail.com MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The thermal_zone_of_device_ops structure is only passed as the fourth argument to thermal_zone_of_sensor_register, which is declared as const. Thus the thermal_zone_of_device_ops structure itself can be const. Done with the help of Coccinelle. // @r disable optional_qualifier@ identifier i; position p; @@ static struct thermal_zone_of_device_ops i@p = { ... }; @ok1@ identifier r.i; expression e1,e2,e3; position p; @@ thermal_zone_of_sensor_register(e1,e2,e3,&i@p) @bad@ position p != {r.p,ok1.p}; identifier r.i; struct thermal_zone_of_device_ops e; @@ e@i@p @depends on !bad disable optional_qualifier@ identifier r.i; @@ static +const struct thermal_zone_of_device_ops i = { ... }; // Signed-off-by: Julia Lawall Acked-by: Bartlomiej Zolnierkiewicz --- drivers/thermal/samsung/exynos_tmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c index 7b8ef09..ed805c7 100644 --- a/drivers/thermal/samsung/exynos_tmu.c +++ b/drivers/thermal/samsung/exynos_tmu.c @@ -1286,7 +1286,7 @@ static int exynos_map_dt_data(struct platform_device *pdev) return 0; } -static struct thermal_zone_of_device_ops exynos_sensor_ops = { +static const struct thermal_zone_of_device_ops exynos_sensor_ops = { .get_temp = exynos_get_temp, .set_emul_temp = exynos_tmu_set_emulation, };