[PATCH] iio: light: vcnl4000: use sysfs_emit() for near_level

[Donggeun Yoo]

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 <donggeunyoo.kernel@xxxxxxxxx>
---
 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