Commit ca07e9f3 authored by Rasmus Villemoes's avatar Rasmus Villemoes Committed by Mark Brown
Browse files

regmap: debugfs: simplify regmap_reg_ranges_read_file() slightly



By printing the newline character to entry, we can avoid accounting
for it manually in several places.

Signed-off-by: default avatarRasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Mark Brown's avatarMark Brown <broonie@kernel.org>
parent 20991cdb
......@@ -365,17 +365,15 @@ static ssize_t regmap_reg_ranges_read_file(struct file *file,
p = 0;
mutex_lock(&map->cache_lock);
list_for_each_entry(c, &map->debugfs_off_cache, list) {
entry_len = snprintf(entry, PAGE_SIZE, "%x-%x",
entry_len = snprintf(entry, PAGE_SIZE, "%x-%x\n",
c->base_reg, c->max_reg);
if (p >= *ppos) {
if (buf_pos + 1 + entry_len > count)
if (buf_pos + entry_len > count)
break;
memcpy(buf + buf_pos, entry, entry_len);
buf_pos += entry_len;
buf[buf_pos] = '\n';
buf_pos++;
}
p += entry_len + 1;
p += entry_len;
}
mutex_unlock(&map->cache_lock);
......
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