1 files changed, 7 insertions, 5 deletions

diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c
index 3fade1ceaf15..246f459e9170 100644
--- a/drivers/base/regmap/regmap-debugfs.c
+++ b/drivers/base/regmap/regmap-debugfs.c
@@ -139,15 +139,17 @@ static unsigned int regmap_debugfs_get_dump_start(struct regmap *map,
         WARN_ON(list_empty(&map->debugfs_off_cache));
         ret = base;
 
-        /* Find the relevant block */
+        /* Find the relevant block:offset */
         list_for_each_entry(c, &map->debugfs_off_cache, list) {
                 if (from >= c->min && from <= c->max) {
-                        *pos = c->min;
-                        return c->base_reg;
+                        fpos_offset = from - c->min;
+                        reg_offset = fpos_offset / map->debugfs_tot_len;
+                        *pos = c->min + (reg_offset * map->debugfs_tot_len);
+                        return c->base_reg + reg_offset;
                 }
 
-                *pos = c->min;
-                ret = c->base_reg;
+                *pos = c->max;
+                ret = c->max_reg;
         }
 
         return ret;