From patchwork Tue Nov 30 00:06:03 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Yang X-Patchwork-Id: 12646111 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 60B0FC433FE for ; Tue, 30 Nov 2021 00:06:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231482AbhK3AJd (ORCPT ); Mon, 29 Nov 2021 19:09:33 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55940 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231165AbhK3AJd (ORCPT ); Mon, 29 Nov 2021 19:09:33 -0500 Received: from mail-pj1-x1032.google.com (mail-pj1-x1032.google.com [IPv6:2607:f8b0:4864:20::1032]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 077D6C061574; Mon, 29 Nov 2021 16:06:15 -0800 (PST) Received: by mail-pj1-x1032.google.com with SMTP id iq11so13951359pjb.3; Mon, 29 Nov 2021 16:06:15 -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=NPU8E18/rfNO+NGRed1cne32L6+cx+NUy8rxuVdLCdI=; b=APAUZ+P6V7/0qC11v7y+ToCCkwQKZyISJAue7T7o7k7kYnncHcnlkAglBSsyTZ/dlh B8IQgmKyyOTn2D0f3kt4sqEfgIx3X/bEMn0ArFYOnoNrW7RW6RhrqaSv5MeI/nzv6TlD mafbfO3G2WOfdM0g6vDMFpi12GoL3lH8ICJ1bwPrpZChc9p+IP8WQfDGePbXbFaDkqBD bh2LV0zPRK0X4XWryW0Y7+eLxsyaGpRDXvZE0vZBBdBXDcHpGXM2zz9B6t4RwoUMx94t iDxjYluOCpabjDBkcS69PX107K+BOrb9NZ5YU0vHZf25vWHFO83B2I85jrSRVglOH5M3 5Cuw== 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=NPU8E18/rfNO+NGRed1cne32L6+cx+NUy8rxuVdLCdI=; b=gKdwLrAPNWObvQXQg33DYts9RdenfNLQkHmNk9EwvFtGr0cMtczn/eRBLflJTTLxi9 JOKZham3HK1oeOAbhl3/5niOkHIDY8y5V9QSe73jsonsm+kHsFe/h3bTV4qdQ9IvRBFX 2EuLxQjyQHlDcaYGrB6pTPD/JM18+r9PkIgI0DhsthiTblCogCqgC/RFb4ARzMR2uZku Pgnr5O1ccZKC9JH0bi55TtMJy7cWFKAeifRvO0NYqNdBZsOXTFdrd3ySOzompUajmE+H xvzRQQdElpGLe6mMUNNA0k8MU65KU4s+byIqHj9ZZVoYczyUqChxGEb6L9Asv9WvpJub tALQ== X-Gm-Message-State: AOAM531mQrvOWYv+0bUoKYcWVGZttNokixg342LEFUMf9qWyzts/u7fE G0RqWIuzjDtDy1Q0oydCXTw= X-Google-Smtp-Source: ABdhPJyyKwr7COUgkXlgf5fJU/eSeNrWuXpxppKX2t3WN929YduwwLP7E2MN9rErqvmzvJoQukrZ0Q== X-Received: by 2002:a17:902:a60b:b0:142:7621:be0b with SMTP id u11-20020a170902a60b00b001427621be0bmr62807805plq.58.1638230774600; Mon, 29 Nov 2021 16:06:14 -0800 (PST) Received: from debian11-dev-61.localdomain (192.243.120.180.16clouds.com. [192.243.120.180]) by smtp.gmail.com with ESMTPSA id f5sm417713pju.15.2021.11.29.16.06.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 29 Nov 2021 16:06:14 -0800 (PST) From: davidcomponentone@gmail.com X-Google-Original-From: yang.guang5@zte.com.cn To: yang.guang5@zte.com.cn Cc: davidcomponentone@gmail.com, linux-omap@vger.kernel.org, linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Zeal Robot Subject: [PATCH] omapfb: replace snprintf with sysfs_emit Date: Tue, 30 Nov 2021 08:06:03 +0800 Message-Id: <02f27656a2da68cac42ebee55a78b0316ff3d83d.1638185487.git.yang.guang5@zte.com.cn> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org From: Yang Guang coccinelle report: ./drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c: 479:9-17: WARNING: use scnprintf or sprintf Use sysfs_emit instead of scnprintf or sprintf makes more sense. Reported-by: Zeal Robot Signed-off-by: Yang Guang --- .../video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c index 8d8b5ff7d43c..3696eb09b69b 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c @@ -476,7 +476,7 @@ static ssize_t show_cabc_available_modes(struct device *dev, int i; if (!ddata->has_cabc) - return snprintf(buf, PAGE_SIZE, "%s\n", cabc_modes[0]); + return sysfs_emit(buf, "%s\n", cabc_modes[0]); for (i = 0, len = 0; len < PAGE_SIZE && i < ARRAY_SIZE(cabc_modes); i++)