diff options
| author | ye xingchen <ye.xingchen@zte.com.cn> | 2022-12-08 15:45:17 +0800 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2022-12-08 17:12:28 +0100 |
| commit | e80355dd25aeab0e260911829e1495e17219bf1a (patch) | |
| tree | abefb1464860eac2ac2869883eb42337779ffd88 /drivers/platform | |
| parent | e84cfa364339e28f3f4bcc1dcc265dbb210bceea (diff) | |
| download | linux-e80355dd25aeab0e260911829e1495e17219bf1a.tar.bz2 | |
platform/x86: sony-laptop: Convert to use sysfs_emit_at() API
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: ye xingchen <ye.xingchen@zte.com.cn>
Link: https://lore.kernel.org/r/202212081545178689771@zte.com.cn
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/sony-laptop.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c index 765fcaba4d12..cd0f11eeed1a 100644 --- a/drivers/platform/x86/sony-laptop.c +++ b/drivers/platform/x86/sony-laptop.c @@ -820,10 +820,9 @@ static ssize_t sony_nc_handles_show(struct device *dev, int i; for (i = 0; i < ARRAY_SIZE(handles->cap); i++) { - len += scnprintf(buffer + len, PAGE_SIZE - len, "0x%.4x ", - handles->cap[i]); + len += sysfs_emit_at(buffer, len, "0x%.4x ", handles->cap[i]); } - len += scnprintf(buffer + len, PAGE_SIZE - len, "\n"); + len += sysfs_emit_at(buffer, len, "\n"); return len; } @@ -2173,10 +2172,9 @@ static ssize_t sony_nc_thermal_profiles_show(struct device *dev, for (cnt = 0; cnt < THM_PROFILE_MAX; cnt++) { if (!cnt || (th_handle->profiles & cnt)) - idx += scnprintf(buffer + idx, PAGE_SIZE - idx, "%s ", - snc_thermal_profiles[cnt]); + idx += sysfs_emit_at(buffer, idx, "%s ", snc_thermal_profiles[cnt]); } - idx += scnprintf(buffer + idx, PAGE_SIZE - idx, "\n"); + idx += sysfs_emit_at(buffer, idx, "\n"); return idx; } |