The I2C core now provides a debugfs entry for each client. Let this
driver use it instead of the custom directory in debugfs root. Further
improvements by this change: automatic clean up on removal, support of
multiple instances.
Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
---
Build tested only, by me and buildbots.
drivers/mfd/aat2870-core.c | 4 +---
include/linux/mfd/aat2870.h | 3 ---
2 files changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/mfd/aat2870-core.c b/drivers/mfd/aat2870-core.c
index 8ef510e84688..34d66ba9646a 100644
--- a/drivers/mfd/aat2870-core.c
+++ b/drivers/mfd/aat2870-core.c
@@ -320,9 +320,7 @@ static const struct file_operations aat2870_reg_fops = {
static void aat2870_init_debugfs(struct aat2870_data *aat2870)
{
- aat2870->dentry_root = debugfs_create_dir("aat2870", NULL);
-
- debugfs_create_file("regs", 0644, aat2870->dentry_root, aat2870,
+ debugfs_create_file("regs", 0644, aat2870->client->debugfs, aat2870,
&aat2870_reg_fops);
}
diff --git a/include/linux/mfd/aat2870.h b/include/linux/mfd/aat2870.h
index 2445842d482d..c7a3c53eba68 100644
--- a/include/linux/mfd/aat2870.h
+++ b/include/linux/mfd/aat2870.h
@@ -133,9 +133,6 @@ struct aat2870_data {
int (*read)(struct aat2870_data *aat2870, u8 addr, u8 *val);
int (*write)(struct aat2870_data *aat2870, u8 addr, u8 val);
int (*update)(struct aat2870_data *aat2870, u8 addr, u8 mask, u8 val);
-
- /* for debugfs */
- struct dentry *dentry_root;
};
struct aat2870_subdev_info {
--
2.47.2
