Use the __free() macro for 'altmodes_node' to automatically release the
node when it goes out of scope, removing the need for explicit calls to
fwnode_handle_put().

Suggested-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
---
 drivers/usb/typec/class.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c
index 1eb240604cf6..58f40156de56 100644
--- a/drivers/usb/typec/class.c
+++ b/drivers/usb/typec/class.c
@@ -2293,7 +2293,7 @@ void typec_port_register_altmodes(struct typec_port *port,
 	const struct typec_altmode_ops *ops, void *drvdata,
 	struct typec_altmode **altmodes, size_t n)
 {
-	struct fwnode_handle *altmodes_node, *child;
+	struct fwnode_handle *child;
 	struct typec_altmode_desc desc;
 	struct typec_altmode *alt;
 	size_t index = 0;
@@ -2301,7 +2301,9 @@ void typec_port_register_altmodes(struct typec_port *port,
 	u32 vdo;
 	int ret;
 
-	altmodes_node = device_get_named_child_node(&port->dev, "altmodes");
+	struct fwnode_handle *altmodes_node  __free(fwnode_handle) =
+		device_get_named_child_node(&port->dev, "altmodes");
+
 	if (!altmodes_node)
 		return; /* No altmodes specified */
 
@@ -2341,7 +2343,6 @@ void typec_port_register_altmodes(struct typec_port *port,
 		altmodes[index] = alt;
 		index++;
 	}
-	fwnode_handle_put(altmodes_node);
 }
 EXPORT_SYMBOL_GPL(typec_port_register_altmodes);
 

-- 
2.43.0

On Mon, Oct 21, 2024 at 10:45:30PM +0200, Javier Carrasco wrote:
> Use the __free() macro for 'altmodes_node' to automatically release the
> node when it goes out of scope, removing the need for explicit calls to
> fwnode_handle_put().
> 
> Suggested-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
> Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>

Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>

> ---
>  drivers/usb/typec/class.c | 7 ++++---
>  1 file changed, 4 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c
> index 1eb240604cf6..58f40156de56 100644
> --- a/drivers/usb/typec/class.c
> +++ b/drivers/usb/typec/class.c
> @@ -2293,7 +2293,7 @@ void typec_port_register_altmodes(struct typec_port *port,
>  	const struct typec_altmode_ops *ops, void *drvdata,
>  	struct typec_altmode **altmodes, size_t n)
>  {
> -	struct fwnode_handle *altmodes_node, *child;
> +	struct fwnode_handle *child;
>  	struct typec_altmode_desc desc;
>  	struct typec_altmode *alt;
>  	size_t index = 0;
> @@ -2301,7 +2301,9 @@ void typec_port_register_altmodes(struct typec_port *port,
>  	u32 vdo;
>  	int ret;
>  
> -	altmodes_node = device_get_named_child_node(&port->dev, "altmodes");
> +	struct fwnode_handle *altmodes_node  __free(fwnode_handle) =
> +		device_get_named_child_node(&port->dev, "altmodes");
> +
>  	if (!altmodes_node)
>  		return; /* No altmodes specified */
>  
> @@ -2341,7 +2343,6 @@ void typec_port_register_altmodes(struct typec_port *port,
>  		altmodes[index] = alt;
>  		index++;
>  	}
> -	fwnode_handle_put(altmodes_node);
>  }
>  EXPORT_SYMBOL_GPL(typec_port_register_altmodes);
>  

-- 
heikki