@@ -25,7 +25,6 @@ struct i2c_gpio_private_data {
struct i2c_algo_bit_data bit_data;
struct i2c_gpio_platform_data pdata;
#ifdef CONFIG_I2C_GPIO_FAULT_INJECTOR
- struct dentry *debug_dir;
/* these must be protected by bus lock */
struct completion scl_irq_completion;
u64 scl_irq_data;
@@ -72,7 +71,6 @@ static int i2c_gpio_getscl(void *data)
}
#ifdef CONFIG_I2C_GPIO_FAULT_INJECTOR
-static struct dentry *i2c_gpio_debug_dir;
#define setsda(bd, val) ((bd)->setsda((bd)->data, val))
#define setscl(bd, val) ((bd)->setscl((bd)->data, val))
@@ -258,41 +256,23 @@ static void i2c_gpio_fault_injector_init(struct platform_device *pdev)
{
struct i2c_gpio_private_data *priv = platform_get_drvdata(pdev);
- /*
- * If there will be a debugfs-dir per i2c adapter somewhen, put the
- * 'fault-injector' dir there. Until then, we have a global dir with
- * all adapters as subdirs.
- */
- if (!i2c_gpio_debug_dir)
- i2c_gpio_debug_dir = debugfs_create_dir("i2c-fault-injector", NULL);
-
- priv->debug_dir = debugfs_create_dir(pdev->name, i2c_gpio_debug_dir);
-
init_completion(&priv->scl_irq_completion);
- debugfs_create_file_unsafe("incomplete_address_phase", 0200, priv->debug_dir,
+ debugfs_create_file_unsafe("incomplete_address_phase", 0200, priv->adap.debugfs,
priv, &fops_incomplete_addr_phase);
- debugfs_create_file_unsafe("incomplete_write_byte", 0200, priv->debug_dir,
+ debugfs_create_file_unsafe("incomplete_write_byte", 0200, priv->adap.debugfs,
priv, &fops_incomplete_write_byte);
if (priv->bit_data.getscl) {
- debugfs_create_file_unsafe("inject_panic", 0200, priv->debug_dir,
+ debugfs_create_file_unsafe("inject_panic", 0200, priv->adap.debugfs,
priv, &fops_inject_panic);
- debugfs_create_file_unsafe("lose_arbitration", 0200, priv->debug_dir,
+ debugfs_create_file_unsafe("lose_arbitration", 0200, priv->adap.debugfs,
priv, &fops_lose_arbitration);
}
- debugfs_create_file_unsafe("scl", 0600, priv->debug_dir, priv, &fops_scl);
- debugfs_create_file_unsafe("sda", 0600, priv->debug_dir, priv, &fops_sda);
-}
-
-static void i2c_gpio_fault_injector_exit(struct platform_device *pdev)
-{
- struct i2c_gpio_private_data *priv = platform_get_drvdata(pdev);
-
- debugfs_remove_recursive(priv->debug_dir);
+ debugfs_create_file_unsafe("scl", 0600, priv->adap.debugfs, priv, &fops_scl);
+ debugfs_create_file_unsafe("sda", 0600, priv->adap.debugfs, priv, &fops_sda);
}
#else
static inline void i2c_gpio_fault_injector_init(struct platform_device *pdev) {}
-static inline void i2c_gpio_fault_injector_exit(struct platform_device *pdev) {}
#endif /* CONFIG_I2C_GPIO_FAULT_INJECTOR*/
/* Get i2c-gpio properties from DT or ACPI table */
@@ -475,8 +455,6 @@ static void i2c_gpio_remove(struct platform_device *pdev)
struct i2c_gpio_private_data *priv;
struct i2c_adapter *adap;
- i2c_gpio_fault_injector_exit(pdev);
-
priv = platform_get_drvdata(pdev);
adap = &priv->adap;