From mboxrd@z Thu Jan 1 00:00:00 1970 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 3D67FC433F5 for ; Fri, 1 Apr 2022 14:40:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346704AbiDAOmZ (ORCPT ); Fri, 1 Apr 2022 10:42:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57370 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347811AbiDAOl0 (ORCPT ); Fri, 1 Apr 2022 10:41:26 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A9C3A2908A1; Fri, 1 Apr 2022 07:34:15 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id C5709604F5; Fri, 1 Apr 2022 14:34:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0DAB7C36AE2; Fri, 1 Apr 2022 14:34:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1648823647; bh=Y3bmTY6EHM/p/DxTRtJ/8DFTtCE5rPup0sZ7PjcaaJ4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XoyPDbTQArj0niYaKoUdJMjsZixwpy3U0vX0djXXGJXmpWlQ9Qf4ZFVN067+lUFAL m6dngkz8TSJsmYOV6dYbRy9IrBzXOQ7Tqoe68idOfOP6NwqArsEWrMhCyaTRejneQE 2j7eG/umAT1oykiHlAkivTxBN/3bjXDi+reoAiQ+nz7WEy/yYQc2xH6xQjlrcgBGny 2/+VsmIk84BOFtNSy+T+wD2uHPbhLNgrHSnS01E3C3QW3JVyfglSAyiv/zzOKWqaQq usGIVHq+4W8idXgyw2wjpguNOkVAXcwgTqmQgaUSckTxhwU6gyd2ZMsf4UpF4tO/Kc CUcZXrDKF4kCw== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Yang Guang , Zeal Robot , David Yang , "Martin K . Petersen" , Sasha Levin , anil.gurumurthy@qlogic.com, sudarsana.kalluru@qlogic.com, jejb@linux.ibm.com, linux-scsi@vger.kernel.org Subject: [PATCH AUTOSEL 5.16 026/109] scsi: bfa: Replace snprintf() with sysfs_emit() Date: Fri, 1 Apr 2022 10:31:33 -0400 Message-Id: <20220401143256.1950537-26-sashal@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220401143256.1950537-1-sashal@kernel.org> References: <20220401143256.1950537-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: Yang Guang [ Upstream commit 2245ea91fd3a04cafbe2f54911432a8657528c3b ] coccinelle report: ./drivers/scsi/bfa/bfad_attr.c:908:8-16: WARNING: use scnprintf or sprintf ./drivers/scsi/bfa/bfad_attr.c:860:8-16: WARNING: use scnprintf or sprintf ./drivers/scsi/bfa/bfad_attr.c:888:8-16: WARNING: use scnprintf or sprintf ./drivers/scsi/bfa/bfad_attr.c:853:8-16: WARNING: use scnprintf or sprintf ./drivers/scsi/bfa/bfad_attr.c:808:8-16: WARNING: use scnprintf or sprintf ./drivers/scsi/bfa/bfad_attr.c:728:8-16: WARNING: use scnprintf or sprintf ./drivers/scsi/bfa/bfad_attr.c:822:8-16: WARNING: use scnprintf or sprintf ./drivers/scsi/bfa/bfad_attr.c:927:9-17: WARNING: use scnprintf or sprintf ./drivers/scsi/bfa/bfad_attr.c:900:8-16: WARNING: use scnprintf or sprintf ./drivers/scsi/bfa/bfad_attr.c:874:8-16: WARNING: use scnprintf or sprintf ./drivers/scsi/bfa/bfad_attr.c:714:8-16: WARNING: use scnprintf or sprintf ./drivers/scsi/bfa/bfad_attr.c:839:8-16: WARNING: use scnprintf or sprintf Use sysfs_emit() instead of scnprintf() or sprintf(). Link: https://lore.kernel.org/r/def83ff75faec64ba592b867a8499b1367bae303.1643181468.git.yang.guang5@zte.com.cn Reported-by: Zeal Robot Signed-off-by: Yang Guang Signed-off-by: David Yang Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/bfa/bfad_attr.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/drivers/scsi/bfa/bfad_attr.c b/drivers/scsi/bfa/bfad_attr.c index c8b947c16069..0254e610ea8f 100644 --- a/drivers/scsi/bfa/bfad_attr.c +++ b/drivers/scsi/bfa/bfad_attr.c @@ -711,7 +711,7 @@ bfad_im_serial_num_show(struct device *dev, struct device_attribute *attr, char serial_num[BFA_ADAPTER_SERIAL_NUM_LEN]; bfa_get_adapter_serial_num(&bfad->bfa, serial_num); - return snprintf(buf, PAGE_SIZE, "%s\n", serial_num); + return sysfs_emit(buf, "%s\n", serial_num); } static ssize_t @@ -725,7 +725,7 @@ bfad_im_model_show(struct device *dev, struct device_attribute *attr, char model[BFA_ADAPTER_MODEL_NAME_LEN]; bfa_get_adapter_model(&bfad->bfa, model); - return snprintf(buf, PAGE_SIZE, "%s\n", model); + return sysfs_emit(buf, "%s\n", model); } static ssize_t @@ -805,7 +805,7 @@ bfad_im_model_desc_show(struct device *dev, struct device_attribute *attr, snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, "Invalid Model"); - return snprintf(buf, PAGE_SIZE, "%s\n", model_descr); + return sysfs_emit(buf, "%s\n", model_descr); } static ssize_t @@ -819,7 +819,7 @@ bfad_im_node_name_show(struct device *dev, struct device_attribute *attr, u64 nwwn; nwwn = bfa_fcs_lport_get_nwwn(port->fcs_port); - return snprintf(buf, PAGE_SIZE, "0x%llx\n", cpu_to_be64(nwwn)); + return sysfs_emit(buf, "0x%llx\n", cpu_to_be64(nwwn)); } static ssize_t @@ -836,7 +836,7 @@ bfad_im_symbolic_name_show(struct device *dev, struct device_attribute *attr, bfa_fcs_lport_get_attr(&bfad->bfa_fcs.fabric.bport, &port_attr); strlcpy(symname, port_attr.port_cfg.sym_name.symname, BFA_SYMNAME_MAXLEN); - return snprintf(buf, PAGE_SIZE, "%s\n", symname); + return sysfs_emit(buf, "%s\n", symname); } static ssize_t @@ -850,14 +850,14 @@ bfad_im_hw_version_show(struct device *dev, struct device_attribute *attr, char hw_ver[BFA_VERSION_LEN]; bfa_get_pci_chip_rev(&bfad->bfa, hw_ver); - return snprintf(buf, PAGE_SIZE, "%s\n", hw_ver); + return sysfs_emit(buf, "%s\n", hw_ver); } static ssize_t bfad_im_drv_version_show(struct device *dev, struct device_attribute *attr, char *buf) { - return snprintf(buf, PAGE_SIZE, "%s\n", BFAD_DRIVER_VERSION); + return sysfs_emit(buf, "%s\n", BFAD_DRIVER_VERSION); } static ssize_t @@ -871,7 +871,7 @@ bfad_im_optionrom_version_show(struct device *dev, char optrom_ver[BFA_VERSION_LEN]; bfa_get_adapter_optrom_ver(&bfad->bfa, optrom_ver); - return snprintf(buf, PAGE_SIZE, "%s\n", optrom_ver); + return sysfs_emit(buf, "%s\n", optrom_ver); } static ssize_t @@ -885,7 +885,7 @@ bfad_im_fw_version_show(struct device *dev, struct device_attribute *attr, char fw_ver[BFA_VERSION_LEN]; bfa_get_adapter_fw_ver(&bfad->bfa, fw_ver); - return snprintf(buf, PAGE_SIZE, "%s\n", fw_ver); + return sysfs_emit(buf, "%s\n", fw_ver); } static ssize_t @@ -897,7 +897,7 @@ bfad_im_num_of_ports_show(struct device *dev, struct device_attribute *attr, (struct bfad_im_port_s *) shost->hostdata[0]; struct bfad_s *bfad = im_port->bfad; - return snprintf(buf, PAGE_SIZE, "%d\n", + return sysfs_emit(buf, "%d\n", bfa_get_nports(&bfad->bfa)); } @@ -905,7 +905,7 @@ static ssize_t bfad_im_drv_name_show(struct device *dev, struct device_attribute *attr, char *buf) { - return snprintf(buf, PAGE_SIZE, "%s\n", BFAD_DRIVER_NAME); + return sysfs_emit(buf, "%s\n", BFAD_DRIVER_NAME); } static ssize_t @@ -924,14 +924,14 @@ bfad_im_num_of_discovered_ports_show(struct device *dev, rports = kcalloc(nrports, sizeof(struct bfa_rport_qualifier_s), GFP_ATOMIC); if (rports == NULL) - return snprintf(buf, PAGE_SIZE, "Failed\n"); + return sysfs_emit(buf, "Failed\n"); spin_lock_irqsave(&bfad->bfad_lock, flags); bfa_fcs_lport_get_rport_quals(port->fcs_port, rports, &nrports); spin_unlock_irqrestore(&bfad->bfad_lock, flags); kfree(rports); - return snprintf(buf, PAGE_SIZE, "%d\n", nrports); + return sysfs_emit(buf, "%d\n", nrports); } static DEVICE_ATTR(serial_number, S_IRUGO, -- 2.34.1