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Sat, 29 Aug 2026 22:42:53 -0700 (PDT) From: Donggeun Yoo To: Jonathan Cameron , David Lechner , =?UTF-8?q?Nuno=20S=C3=A1?= , Andy Shevchenko Cc: Donggeun Yoo , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] iio: light: vcnl4000: use sysfs_emit() for near_level Date: Sun, 30 Aug 2026 14:42:36 +0900 Message-ID: <20260830054237.2147950-1-donggeunyoo.kernel@gmail.com> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Use sysfs_emit() instead of sprintf() for writing to the sysfs output buffer. sysfs_emit() is aware of the buffer's PAGE_SIZE limit and is the preferred helper for sysfs callbacks. Signed-off-by: Donggeun Yoo --- drivers/iio/light/vcnl4000.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/light/vcnl4000.c b/drivers/iio/light/vcnl4000.c index 336468d59ea7..dac235dd6220 100644 --- a/drivers/iio/light/vcnl4000.c +++ b/drivers/iio/light/vcnl4000.c @@ -1504,7 +1504,7 @@ static ssize_t vcnl4000_read_near_level(struct iio_dev *indio_dev, { struct vcnl4000_data *data = iio_priv(indio_dev); - return sprintf(buf, "%u\n", data->near_level); + return sysfs_emit(buf, "%u\n", data->near_level); } static irqreturn_t vcnl4010_irq_thread(int irq, void *p) base-commit: 350d1fb9204b13c5f95e511e98b8bcb47574d425 -- 2.53.0