diff options
| author | Andy Shevchenko | 2023-03-10 18:45:43 +0200 |
|---|---|---|
| committer | Jens Axboe | 2023-06-07 14:26:32 -0600 |
| commit | 3bb5746c26cdfcc354af4867c02f1e0ec1131a62 (patch) | |
| tree | 78649a84ad24542142c6ad884db3598bf6b25fd6 /drivers/block | |
| parent | 1a0ddd56e545b743af510b5a1b8dbdfe7d35cd3b (diff) | |
pktcdvd: use sysfs_emit() to instead of scnprintf()
Follow the advice of the Documentation/filesystems/sysfs.rst and show()
should only use sysfs_emit() or sysfs_emit_at() when formatting the
value to be returned to user space.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20230310164549.22133-4-andriy.shevchenko@linux.intel.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/pktcdvd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index 488d03dc5152..d90913fa2ac5 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -335,7 +335,7 @@ static ssize_t device_map_show(const struct class *c, const struct class_attribu struct pktcdvd_device *pd = pkt_devs[idx]; if (!pd) continue; - n += sprintf(data+n, "%s %u:%u %u:%u\n", + n += sysfs_emit_at(data, n, "%s %u:%u %u:%u\n", pd->disk->disk_name, MAJOR(pd->pkt_dev), MINOR(pd->pkt_dev), MAJOR(pd->bdev->bd_dev), |