linux-kernel - [PATCH] iio: common: scmi_iio: use sysfs

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Message-ID: <202212011156314630626@zte.com.cn>
Date:   Thu, 1 Dec 2022 11:56:31 +0800 (CST)
From:   <ye.xingchen@....com.cn>
To:     <jbhayana@...gle.com>
Cc:     <jic23@...nel.org>, <lars@...afoo.de>, <linux-iio@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH] iio: common: scmi_iio: use sysfs_emit() to instead of

 scnprintf()

From: ye xingchen <ye.xingchen@....com.cn>

Replace the open-code with sysfs_emit() to simplify the code.

Signed-off-by: ye xingchen <ye.xingchen@....com.cn>
---
 drivers/iio/common/scmi_sensors/scmi_iio.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/common/scmi_sensors/scmi_iio.c b/drivers/iio/common/scmi_sensors/scmi_iio.c
index d92f7f651f7b..0c2caf3570db 100644
--- a/drivers/iio/common/scmi_sensors/scmi_iio.c
+++ b/drivers/iio/common/scmi_sensors/scmi_iio.c
@@ -400,12 +400,12 @@ static ssize_t scmi_iio_get_raw_available(struct iio_dev *iio_dev,
 			rem = do_div(resolution,
 				     int_pow(10, abs(exponent))
 				     );
-			len = scnprintf(buf, PAGE_SIZE,
+			len = sysfs_emit(buf,
 					"[%lld %llu.%llu %lld]\n", min_range,
 					resolution, rem, max_range);
 		} else {
 			resolution = resolution * int_pow(10, exponent);
-			len = scnprintf(buf, PAGE_SIZE, "[%lld %llu %lld]\n",
+			len = sysfs_emit(buf, "[%lld %llu %lld]\n",
 					min_range, resolution, max_range);
 		}
 	}
-- 
2.25.1