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From: Tian Tao <tiantao6@hisilicon.com>
To: <jic23@kernel.org>, <tduszyns@gmail.com>,
	<mcoquelin.stm32@gmail.com>, <alexandre.torgue@foss.st.com>
Cc: <linux-iio@vger.kernel.org>, Tian Tao <tiantao6@hisilicon.com>
Subject: [PATCH drivers/iio 1/3] iio:chemical:sps30:  Convert sysfs sprintf/snprintf family to sysfs_emit
Date: Mon, 12 Apr 2021 16:39:09 +0800	[thread overview]
Message-ID: <1618216751-1678-2-git-send-email-tiantao6@hisilicon.com> (raw)
In-Reply-To: <1618216751-1678-1-git-send-email-tiantao6@hisilicon.com>

Fix the following coccicheck warning:
./drivers/iio/chemical/sps30.c:414:8-16: WARNING:
use scnprintf or sprintf

Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
---
 drivers/iio/chemical/sps30.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/iio/chemical/sps30.c b/drivers/iio/chemical/sps30.c
index 2ea9a5c..7486591 100644
--- a/drivers/iio/chemical/sps30.c
+++ b/drivers/iio/chemical/sps30.c
@@ -411,9 +411,9 @@ static ssize_t cleaning_period_available_show(struct device *dev,
 					      struct device_attribute *attr,
 					      char *buf)
 {
-	return snprintf(buf, PAGE_SIZE, "[%d %d %d]\n",
-			SPS30_AUTO_CLEANING_PERIOD_MIN, 1,
-			SPS30_AUTO_CLEANING_PERIOD_MAX);
+	return sysfs_emit(buf, "[%d %d %d]\n",
+			  SPS30_AUTO_CLEANING_PERIOD_MIN, 1,
+			  SPS30_AUTO_CLEANING_PERIOD_MAX);
 }
 
 static IIO_DEVICE_ATTR_WO(start_cleaning, 0);
-- 
2.7.4


  reply	other threads:[~2021-04-12  8:39 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-12  8:39 [PATCH drivers/iio 0/3] convert sysfs sprintf/snprintf/scnprintf to sysfs_emit Tian Tao
2021-04-12  8:39 ` Tian Tao [this message]
2021-04-12  8:39 ` [PATCH drivers/iio 2/3] iio: light: Convert sysfs sprintf/snprintf family " Tian Tao
2021-04-12  8:39 ` [PATCH drivers/iio 3/3] iio: trigger: stm32-timer: " Tian Tao
2021-04-18 10:06 ` [PATCH drivers/iio 0/3] convert sysfs sprintf/snprintf/scnprintf " Jonathan Cameron

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