diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-01-08 19:47:52 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-01-08 21:52:51 +0100 |
| commit | e8d6539c8a94b88fc7ca5d6bdd9eeb0e64b434e4 (patch) | |
| tree | 8ed281160ac777c4f42e2f93e291329ab6c43d8c /drivers | |
| parent | regmap: debugfs: Ensure a correct return value for empty caches (diff) | |
| download | linux-e8d6539c8a94b88fc7ca5d6bdd9eeb0e64b434e4.tar.xz linux-e8d6539c8a94b88fc7ca5d6bdd9eeb0e64b434e4.zip | |
regmap: debugfs: Make sure we store the last entry in the offset cache
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/base/regmap/regmap-debugfs.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c index 720e14248167..46a213a596e2 100644 --- a/drivers/base/regmap/regmap-debugfs.c +++ b/drivers/base/regmap/regmap-debugfs.c @@ -116,6 +116,15 @@ static unsigned int regmap_debugfs_get_dump_start(struct regmap *map, } } + /* Close the last entry off if we didn't scan beyond it */ + if (c) { + c->max = p - 1; + list_add_tail(&c->list, + &map->debugfs_off_cache); + } else { + return base; + } + /* * This should never happen; we return above if we fail to * allocate and we should never be in this code if there are |