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: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c
index 69894bb..3f0a7e2 100644
--- a/drivers/base/regmap/regmap-debugfs.c
+++ b/drivers/base/regmap/regmap-debugfs.c
@@ -365,17 +365,15 @@
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);