[PATCH] regmap: Append device name in the root debugfs dir

Dimitris Papastamos
2012-02-22T13:53:42Z

Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
---
drivers/base/regmap/regmap-debugfs.c | 8 ++++++--
1 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c
index b3b4b8f..f396246 100644
--- a/drivers/base/regmap/regmap-debugfs.c
+++ b/drivers/base/regmap/regmap-debugfs.c
@@ -179,8 +179,12 @@ static const struct file_operations regmap_access_fops = {

void regmap_debugfs_init(struct regmap *map)
{
- map->debugfs = debugfs_create_dir(dev_name(map->dev),
- regmap_debugfs_root);
+ char name[64];
+
+ snprintf(name, sizeof(name), "%s-%s",
+ dev_name(map->dev), map->dev->driver->name);
+
+ map->debugfs = debugfs_create_dir(name, regmap_debugfs_root);
if (!map->debugfs) {
dev_warn(map->dev, "Failed to create debugfs directory\n");
return;
--
1.7.9.1