| From | Jens Axboe <> | Subject | [PATCH 378/437] iio: adis16400: convert to read/write iterators | Date | Thu, 11 Apr 2024 09:18:38 -0600 |
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Signed-off-by: Jens Axboe <axboe@kernel.dk> --- drivers/iio/imu/adis16400.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/iio/imu/adis16400.c b/drivers/iio/imu/adis16400.c index 3eda32e12a53..78182bc33bac 100644 --- a/drivers/iio/imu/adis16400.c +++ b/drivers/iio/imu/adis16400.c @@ -204,10 +204,10 @@ enum { #ifdef CONFIG_DEBUG_FS -static ssize_t adis16400_show_serial_number(struct file *file, - char __user *userbuf, size_t count, loff_t *ppos) +static ssize_t adis16400_show_serial_number(struct kiocb *iocb, + struct iov_iter *to) { - struct adis16400_state *st = file->private_data; + struct adis16400_state *st = iocb->ki_filp->private_data; u16 lot1, lot2, serial_number; char buf[16]; size_t len; @@ -229,12 +229,12 @@ static ssize_t adis16400_show_serial_number(struct file *file, len = snprintf(buf, sizeof(buf), "%.4x-%.4x-%.4x\n", lot1, lot2, serial_number); - return simple_read_from_buffer(userbuf, count, ppos, buf, len); + return simple_copy_to_iter(buf, &iocb->ki_pos, len, to); } static const struct file_operations adis16400_serial_number_fops = { .open = simple_open, - .read = adis16400_show_serial_number, + .read_iter = adis16400_show_serial_number, .llseek = default_llseek, .owner = THIS_MODULE, }; -- 2.43.0
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