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This ensures buffer safety and follows the modern kernel sysfs API. Signed-off-by: Chengrui Liu --- drivers/iio/light/tsl2583.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/iio/light/tsl2583.c b/drivers/iio/light/tsl2583.c index a0dd122af..9ec2747e5 100644 --- a/drivers/iio/light/tsl2583.c +++ b/drivers/iio/light/tsl2583.c @@ -475,7 +475,7 @@ static ssize_t in_illuminance_input_target_show(struct device *dev, int ret; mutex_lock(&chip->als_mutex); - ret = sprintf(buf, "%d\n", chip->als_settings.als_cal_target); + ret = sysfs_emit(buf, "%d\n", chip->als_settings.als_cal_target); mutex_unlock(&chip->als_mutex); return ret; @@ -533,7 +533,7 @@ static ssize_t in_illuminance_lux_table_show(struct device *dev, int offset = 0; for (i = 0; i < ARRAY_SIZE(chip->als_settings.als_device_lux); i++) { - offset += sprintf(buf + offset, "%u,%u,%u,", + offset += sysfs_emit_at(buf, offset, "%u,%u,%u,", chip->als_settings.als_device_lux[i].ratio, chip->als_settings.als_device_lux[i].ch0, chip->als_settings.als_device_lux[i].ch1); @@ -547,7 +547,7 @@ static ssize_t in_illuminance_lux_table_show(struct device *dev, } } - offset += sprintf(buf + offset, "\n"); + offset += sysfs_emit_at(buf, offset, "\n"); return offset; } -- 2.53.0