diff options
| author | Chelsy Ratnawat <chelsyratnawat2001@gmail.com> | 2025-07-01 08:47:20 -0700 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2025-07-13 15:36:24 +0100 |
| commit | 7bf7b62ee997384865fcedd314463c1507617361 (patch) | |
| tree | 3b9f1f7d5de4f78240736f90b643e95a80810edc /drivers | |
| parent | 0f7797f6a819a004301135186b6b43658b672dd9 (diff) | |
iio: imu: inv_mpu6050: Replace scnprintf with sysfs_emit
Documentation/filesystems/sysfs.rst mentions that show() should only
use sysfs_emit() or sysfs_emit_at() when formating the value to be
returned to user space. So replace scnprintf() with sysfs_emit().
Signed-off-by: Chelsy Ratnawat <chelsyratnawat2001@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
Link: https://patch.msgid.link/20250701154720.54276-1-chelsyratnawat2001@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/iio/imu/inv_mpu6050/inv_mpu_core.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c index b8656c02354a..39eb516acc73 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c @@ -1382,7 +1382,7 @@ inv_fifo_rate_show(struct device *dev, struct device_attribute *attr, fifo_rate = INV_MPU6050_DIVIDER_TO_FIFO_RATE(st->chip_config.divider); mutex_unlock(&st->lock); - return scnprintf(buf, PAGE_SIZE, "%u\n", fifo_rate); + return sysfs_emit(buf, "%u\n", fifo_rate); } /* @@ -1409,8 +1409,7 @@ static ssize_t inv_attr_show(struct device *dev, struct device_attribute *attr, case ATTR_ACCL_MATRIX: m = st->plat_data.orientation; - return scnprintf(buf, PAGE_SIZE, - "%d, %d, %d; %d, %d, %d; %d, %d, %d\n", + return sysfs_emit(buf, "%d, %d, %d; %d, %d, %d; %d, %d, %d\n", m[0], m[1], m[2], m[3], m[4], m[5], m[6], m[7], m[8]); default: return -EINVAL; |