From: ye xingchen Date: Wed, 13 Dec 2023 06:41:50 +0000 (-0800) Subject: Input: vivaldi - convert to use sysfs_emit_at() API X-Git-Tag: microblaze-v6.10~80^2~13^2~20 X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=51835758e8a9ce089c47358ea373de82309234de;p=linux-2.6-microblaze.git Input: vivaldi - 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 Link: https://lore.kernel.org/r/202212071644171074630@zte.com.cn Signed-off-by: Dmitry Torokhov --- diff --git a/drivers/input/vivaldi-fmap.c b/drivers/input/vivaldi-fmap.c index 6dae83d96806..0d29ec014e2f 100644 --- a/drivers/input/vivaldi-fmap.c +++ b/drivers/input/vivaldi-fmap.c @@ -27,10 +27,10 @@ ssize_t vivaldi_function_row_physmap_show(const struct vivaldi_data *data, return 0; for (i = 0; i < data->num_function_row_keys; i++) - size += scnprintf(buf + size, PAGE_SIZE - size, - "%s%02X", size ? " " : "", physmap[i]); + size += sysfs_emit_at(buf, size, + "%s%02X", size ? " " : "", physmap[i]); if (size) - size += scnprintf(buf + size, PAGE_SIZE - size, "\n"); + size += sysfs_emit_at(buf, size, "\n"); return size; }