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Wed, 20 Oct 2021 02:14:22 +0000 From: Qing Wang To: Sakari Ailus , Mauro Carvalho Chehab , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Qing Wang Subject: [PATCH V3] media: i2c: ccs: replace snprintf in show functions with sysfs_emit Date: Tue, 19 Oct 2021 19:14:15 -0700 Message-Id: <1634696055-55861-1-git-send-email-wangqing@vivo.com> X-Mailer: git-send-email 2.7.4 X-ClientProxiedBy: HK0PR03CA0105.apcprd03.prod.outlook.com (2603:1096:203:b0::21) To SL2PR06MB3082.apcprd06.prod.outlook.com (2603:1096:100:37::17) MIME-Version: 1.0 Received: from ubuntu.localdomain (103.220.76.181) by HK0PR03CA0105.apcprd03.prod.outlook.com (2603:1096:203:b0::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.4608.18 via Frontend Transport; Wed, 20 Oct 2021 02:14:21 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 8322ae22-12ce-4005-dcb4-08d9936f54a7 X-MS-TrafficTypeDiagnostic: SL2PR06MB3244: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:2657; 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Fix the following coccicheck warning: drivers/media/i2c/ccs/ccs-core.c:3761: WARNING: use scnprintf or sprintf. V3: - Fix some formatting problems. Signed-off-by: Qing Wang Reviewed-by: Kieran Bingham --- drivers/media/i2c/ccs/ccs-core.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/media/i2c/ccs/ccs-core.c b/drivers/media/i2c/ccs/ccs-core.c index 5363f3b..9158d3c --- a/drivers/media/i2c/ccs/ccs-core.c +++ b/drivers/media/i2c/ccs/ccs-core.c @@ -2758,13 +2758,13 @@ ident_show(struct device *dev, struct device_attribute *attr, char *buf) struct ccs_module_info *minfo = &sensor->minfo; if (minfo->mipi_manufacturer_id) - return snprintf(buf, PAGE_SIZE, "%4.4x%4.4x%2.2x\n", - minfo->mipi_manufacturer_id, minfo->model_id, - minfo->revision_number) + 1; + return sysfs_emit(buf, "%4.4x%4.4x%2.2x\n", + minfo->mipi_manufacturer_id, minfo->model_id, + minfo->revision_number) + 1; else - return snprintf(buf, PAGE_SIZE, "%2.2x%4.4x%2.2x\n", - minfo->smia_manufacturer_id, minfo->model_id, - minfo->revision_number) + 1; + return sysfs_emit(buf, "%2.2x%4.4x%2.2x\n", + minfo->smia_manufacturer_id, minfo->model_id, + minfo->revision_number) + 1; } static DEVICE_ATTR_RO(ident);