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regmap: debugfs: emit a debug message when locking is disabled 

We currently silently omit creating the debugfs entries when regmap
locking is disabled. Users may not be aware of the reason for which
regmap files don't show up in debugfs. Add a dev_dbg() message
explaining that.

Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Bartosz Golaszewski 2017-12-21 12:12:50 +01:00 committed by Mark Brown
parent 72465736ad
commit a5ba91c380
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1 changed files with 3 additions and 1 deletions
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4
drivers/base/regmap/regmap-debugfs.c
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@ -529,8 +529,10 @@ void regmap_debugfs_init(struct regmap *map, const char *name)
struct regmap_range_node *range_node;
const char *devname = "dummy";
if (map->debugfs_disable)
if (map->debugfs_disable) {
dev_dbg(map->dev, "regmap locking disabled - not creating debugfs entries\n");
return;
}
/* If we don't have the debugfs root yet, postpone init */
if (!regmap_debugfs_root) {