From patchwork Mon Aug 1 17:01:06 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 12933911 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 alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 97F7AC00144 for ; Mon, 1 Aug 2022 17:04:29 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id C1C05164E; Mon, 1 Aug 2022 19:03:37 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz C1C05164E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1659373467; bh=8dhR7VJYR4XTYpOSUZKCQmcXstgpWkPl+twIh26P7jM=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=GfMUKRRde0uJ4d5+qq+vFKg82x44dB2OJpiPy9x9iWFRHwQZTrn58r4vshWYxtnT2 lnETEpKOZpzUy7QoIl34bxheIkcRhHAAfeWfFSepidzTDyaoNdHkS7QuOteYt4I9rM xj7ZD6Tray+Fj1Ypks/WTpbJdH5ilxM478Q5h9f4= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 67A4AF80588; Mon, 1 Aug 2022 19:01:33 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 65F66F80589; Mon, 1 Aug 2022 19:01:31 +0200 (CEST) Received: from smtp-out2.suse.de (smtp-out2.suse.de [IPv6:2001:67c:2178:6::1d]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id BDB94F8013D for ; Mon, 1 Aug 2022 19:01:13 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz BDB94F8013D Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b="E1ZDdyC/"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="VVJAl8Gs" Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id AABDF20684; Mon, 1 Aug 2022 17:01:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1659373272; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=flm3EAid1FyYWaoC5b48xbvqyVtFEOLFTTsVO4ZK0tM=; b=E1ZDdyC/SxzGUbL3x7PVM4IJv1BVUw0w+QECRf1lAWM284/pdZSvADY0B22JwnS2Xe50pK xuIvv73I4jPZfGu3idzNSY3TnK3MedOzp/rRX+6M+W4YwaX15QKszeqMUnow2KdXx4HfAI KMU34qKFZKm4HFnWfMwY3jILIiX4F0M= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1659373272; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=flm3EAid1FyYWaoC5b48xbvqyVtFEOLFTTsVO4ZK0tM=; b=VVJAl8Gs07h7CS9SDCcHRP1LaCP5/gqDkDyDSMbjCzI6MS1mVE5aqibYMk7C0yyoc+Nf+9 jsjmZk9eX4z/pvAg== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 73B3813ADF; Mon, 1 Aug 2022 17:01:12 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id oEKOG9gG6GKJHAAAMHmgww (envelope-from ); Mon, 01 Aug 2022 17:01:12 +0000 From: Takashi Iwai To: Mark Brown Subject: [PATCH 6/8] ASoC: core: Replace sprintf() with sysfs_emit() Date: Mon, 1 Aug 2022 19:01:06 +0200 Message-Id: <20220801170108.26340-7-tiwai@suse.de> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20220801170108.26340-1-tiwai@suse.de> References: <20220801170108.26340-1-tiwai@suse.de> MIME-Version: 1.0 Cc: alsa-devel@alsa-project.org, Lucas Tanure , Cezary Rojewski , Ranjani Sridharan , Pierre-Louis Bossart , Peter Ujfalusi X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" For sysfs outputs, it's safer to use a new helper, sysfs_emit(), instead of the raw sprintf() & co. This patch replaces the sprintf() usage straightforwardly with a new helper, sysfs_emit(). Signed-off-by: Takashi Iwai --- sound/soc/soc-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index e824ff1a9fc0..e020ab49cfb1 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -72,7 +72,7 @@ static ssize_t pmdown_time_show(struct device *dev, { struct snd_soc_pcm_runtime *rtd = dev_get_drvdata(dev); - return sprintf(buf, "%ld\n", rtd->pmdown_time); + return sysfs_emit(buf, "%ld\n", rtd->pmdown_time); } static ssize_t pmdown_time_store(struct device *dev,