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platform/x86: sony-laptop: Convert to use sysfs_emit_at() API

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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>
This commit is contained in:
ye xingchen 2022-12-08 15:45:17 +08:00 committed by Hans de Goede
parent e84cfa3643
commit e80355dd25
1 changed files with 4 additions and 6 deletions
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10
drivers/platform/x86/sony-laptop.c
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@ -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;
}