diff options
Diffstat (limited to 'drivers/base/regmap/regmap-debugfs.c')
| -rw-r--r-- | drivers/base/regmap/regmap-debugfs.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c index 58517a5dac13..9715e8e44506 100644 --- a/drivers/base/regmap/regmap-debugfs.c +++ b/drivers/base/regmap/regmap-debugfs.c @@ -248,10 +248,17 @@ static const struct file_operations regmap_access_fops = { .llseek = default_llseek, }; -void regmap_debugfs_init(struct regmap *map) +void regmap_debugfs_init(struct regmap *map, const char *name) { - map->debugfs = debugfs_create_dir(dev_name(map->dev), - regmap_debugfs_root); + if (name) { + map->debugfs_name = kasprintf(GFP_KERNEL, "%s-%s", + dev_name(map->dev), name); + name = map->debugfs_name; + } else { + name = dev_name(map->dev); + } + + map->debugfs = debugfs_create_dir(name, regmap_debugfs_root); if (!map->debugfs) { dev_warn(map->dev, "Failed to create debugfs directory\n"); return; @@ -280,6 +287,7 @@ void regmap_debugfs_init(struct regmap *map) void regmap_debugfs_exit(struct regmap *map) { debugfs_remove_recursive(map->debugfs); + kfree(map->debugfs_name); } void regmap_debugfs_initcall(void) |