| From | Jens Axboe <> | Subject | [PATCH 367/437] hwmon: ucd9000: convert to read/write iterators | Date | Thu, 11 Apr 2024 09:18:27 -0600 |
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Signed-off-by: Jens Axboe <axboe@kernel.dk> --- drivers/hwmon/pmbus/ucd9000.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers/hwmon/pmbus/ucd9000.c b/drivers/hwmon/pmbus/ucd9000.c index 8d9d422450e5..204c836fa322 100644 --- a/drivers/hwmon/pmbus/ucd9000.c +++ b/drivers/hwmon/pmbus/ucd9000.c @@ -471,11 +471,10 @@ static int ucd9000_debugfs_show_mfr_status_bit(void *data, u64 *val) DEFINE_DEBUGFS_ATTRIBUTE(ucd9000_debugfs_mfr_status_bit, ucd9000_debugfs_show_mfr_status_bit, NULL, "%1lld\n"); -static ssize_t ucd9000_debugfs_read_mfr_status(struct file *file, - char __user *buf, size_t count, - loff_t *ppos) +static ssize_t ucd9000_debugfs_read_mfr_status(struct kiocb *iocb, + struct iov_iter *to) { - struct i2c_client *client = file->private_data; + struct i2c_client *client = iocb->ki_filp->private_data; u8 buffer[I2C_SMBUS_BLOCK_MAX]; char str[(I2C_SMBUS_BLOCK_MAX * 2) + 2]; char *res; @@ -489,12 +488,12 @@ static ssize_t ucd9000_debugfs_read_mfr_status(struct file *file, *res++ = '\n'; *res = 0; - return simple_read_from_buffer(buf, count, ppos, str, res - str); + return simple_copy_to_iter(str, &iocb->ki_pos, res - str, to); } static const struct file_operations ucd9000_debugfs_show_mfr_status_fops = { .llseek = noop_llseek, - .read = ucd9000_debugfs_read_mfr_status, + .read_iter = ucd9000_debugfs_read_mfr_status, .open = simple_open, }; -- 2.43.0
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