diff options
| author | Li Zhijian <lizhijian@fujitsu.com> | 2024-03-14 18:04:02 +0800 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2024-04-09 12:32:37 +0200 |
| commit | 98fe0fcb326a923740cb8900aa7ed7fe538c984a (patch) | |
| tree | 1a324e4308dd88f7a13d0b5edb228d109060a3c3 /kernel/time | |
| parent | 8f0acb7f3a1331559e325566c00c26d1523dfe06 (diff) | |
clockevents: Convert s[n]printf() to sysfs_emit()
Per filesystems/sysfs.rst, show() should only use sysfs_emit() or
sysfs_emit_at() when formatting the value to be returned to user space.
coccinelle complains that there are still a couple of functions that use
snprintf(). Convert them to sysfs_emit().
Signed-off-by: Li Zhijian <lizhijian@fujitsu.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240314100402.1326582-2-lizhijian@fujitsu.com
Diffstat (limited to 'kernel/time')
| -rw-r--r-- | kernel/time/clockevents.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c index a7ca458cdd9c..60a6484831b1 100644 --- a/kernel/time/clockevents.c +++ b/kernel/time/clockevents.c @@ -677,7 +677,7 @@ static ssize_t current_device_show(struct device *dev, raw_spin_lock_irq(&clockevents_lock); td = tick_get_tick_dev(dev); if (td && td->evtdev) - count = snprintf(buf, PAGE_SIZE, "%s\n", td->evtdev->name); + count = sysfs_emit(buf, "%s\n", td->evtdev->name); raw_spin_unlock_irq(&clockevents_lock); return count; } |