regmap: debugfs: Fix check for block start in cached seeks

Check for the block we were asked to start from, not the position we're
in.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c
index 43d51dc..e8d15db 100644 (file)
--- a/drivers/base/regmap/regmap-debugfs.c
+++ b/drivers/base/regmap/regmap-debugfs.c
@@ -103,7 +103,7 @@ static unsigned int regmap_debugfs_get_dump_start(struct regmap *map,
 
        /* Find the relevant block */
        list_for_each_entry(c, &map->debugfs_off_cache, list) {
-               if (*pos >= c->min && *pos <= c->max) {
+               if (from >= c->min && from <= c->max) {
                        *pos = c->min;
                        return c->base_reg;
                }