Input: atmel_mxt_ts - print less overhead when dumping objects

Conserve limited (PAGE_SIZE) sysfs output buffer space by only showing
readable objects and not printing the object's index, which is not useful
to userspace.

Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
This commit is contained in:
Daniel Kurtz 2012-06-28 21:08:09 +08:00 committed by Henrik Rydberg
parent 43a91d51d3
commit 91630955cb

View file

@ -897,15 +897,11 @@ static ssize_t mxt_object_show(struct device *dev,
for (i = 0; i < data->info.object_num; i++) {
object = data->object_table + i;
count += scnprintf(buf + count, PAGE_SIZE - count,
"Object[%d] (Type %d)\n",
i + 1, object->type);
if (!mxt_object_readable(object->type)) {
count += scnprintf(buf + count, PAGE_SIZE - count,
"\n");
if (!mxt_object_readable(object->type))
continue;
}
count += scnprintf(buf + count, PAGE_SIZE - count,
"T%u:\n", object->type);
error = __mxt_read_reg(data->client, object->start_address,
object->size + 1, obuf);