From patchwork Tue Jan 16 04:51:42 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Li Zhijian X-Patchwork-Id: 763254 Received: from esa7.hc1455-7.c3s2.iphmx.com (esa7.hc1455-7.c3s2.iphmx.com [139.138.61.252]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AA5A71947C; Tue, 16 Jan 2024 04:52:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=fujitsu.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=fujitsu.com X-IronPort-AV: E=McAfee;i="6600,9927,10954"; a="125018782" X-IronPort-AV: E=Sophos;i="6.04,198,1695654000"; d="scan'208";a="125018782" Received: from unknown (HELO oym-r1.gw.nic.fujitsu.com) ([210.162.30.89]) by esa7.hc1455-7.c3s2.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Jan 2024 13:52:27 +0900 Received: from oym-m3.gw.nic.fujitsu.com (oym-nat-oym-m3.gw.nic.fujitsu.com [192.168.87.60]) by oym-r1.gw.nic.fujitsu.com (Postfix) with ESMTP id C7512E8BF5; Tue, 16 Jan 2024 13:52:25 +0900 (JST) Received: from kws-ab3.gw.nic.fujitsu.com (kws-ab3.gw.nic.fujitsu.com [192.51.206.21]) by oym-m3.gw.nic.fujitsu.com (Postfix) with ESMTP id F346CD948C; Tue, 16 Jan 2024 13:52:24 +0900 (JST) Received: from edo.cn.fujitsu.com (edo.cn.fujitsu.com [10.167.33.5]) by kws-ab3.gw.nic.fujitsu.com (Postfix) with ESMTP id 8870E200A7687; Tue, 16 Jan 2024 13:52:24 +0900 (JST) Received: from localhost.localdomain (unknown [10.167.226.45]) by edo.cn.fujitsu.com (Postfix) with ESMTP id 1C5441A0070; Tue, 16 Jan 2024 12:52:24 +0800 (CST) From: Li Zhijian To: linux-kernel@vger.kernel.org Cc: Li Zhijian , "James E.J. Bottomley" , linux-scsi@vger.kernel.org Subject: [PATCH 33/42] drivers/scsi/pcmcia/sym53c500_cs: Convert snprintf to sysfs_emit Date: Tue, 16 Jan 2024 12:51:42 +0800 Message-Id: <20240116045151.3940401-31-lizhijian@fujitsu.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20240116045151.3940401-1-lizhijian@fujitsu.com> References: <20240116041129.3937800-1-lizhijian@fujitsu.com> <20240116045151.3940401-1-lizhijian@fujitsu.com> Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-TM-AS-Product-Ver: IMSS-9.1.0.1417-9.0.0.1002-28122.004 X-TM-AS-User-Approved-Sender: Yes X-TMASE-Version: IMSS-9.1.0.1417-9.0.1002-28122.004 X-TMASE-Result: 10--5.340000-10.000000 X-TMASE-MatchedRID: CncXHiplHCc4ibokZ3+Q0CoiRKlBVkYIBXngI6jFvpfvd49YGReckE1N J2MN+nPkgxCMf8A0YpR5sRK06wHV4TBF7stuNMMxTuctSpiuWyUUi4Ehat0546MQi364g884JmV 7j1WQqodAYdLFXr37PhAISLmT6dDEHxPMjOKY7A/+HHE8LDNSg8RB0bsfrpPIfiAqrjYtFiQ67M DzwA1xIzCSmoDF4fl0mz1os8fbBNeZBJZQJRLtsX7cGd19dSFd X-TMASE-SNAP-Result: 1.821001.0001-0-1-22:0,33:0,34:0-0 Per filesystems/sysfs.rst, show() should only use sysfs_emit() or sysfs_emit_at() when formatting the value to be returned to user space. coccinelle complains that there are still a couple of functions that use snprintf(). Convert them to sysfs_emit(). > ./drivers/scsi/pcmcia/sym53c500_cs.c:627:8-16: WARNING: please use sysfs_emit No functional change intended CC: "James E.J. Bottomley" CC: linux-scsi@vger.kernel.org Signed-off-by: Li Zhijian --- drivers/scsi/pcmcia/sym53c500_cs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c index 278c78d066c4..264eeb24b811 100644 --- a/drivers/scsi/pcmcia/sym53c500_cs.c +++ b/drivers/scsi/pcmcia/sym53c500_cs.c @@ -624,7 +624,7 @@ SYM53C500_show_pio(struct device *dev, struct device_attribute *attr, struct sym53c500_data *data = (struct sym53c500_data *)SHp->hostdata; - return snprintf(buf, 4, "%d\n", data->fast_pio); + return sysfs_emit(buf, "%d\n", data->fast_pio); } static ssize_t