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Input: vivaldi - 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/202212071644171074630@zte.com.cn
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
ye xingchen 2023-12-12 22:41:50 -08:00 committed by Dmitry Torokhov
parent 7c73226525
commit 51835758e8
1 changed files with 3 additions and 3 deletions
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6
drivers/input/vivaldi-fmap.c
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@ -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;
}