linux-kernel - [PATCH] usb: typec: Remove usage of the deprecated ida_simple

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Message-Id: <c7b99c4f52649ce6405779fbf9170edc5633fdbb.1702229697.git.christophe.jaillet@wanadoo.fr>
Date:   Sun, 10 Dec 2023 18:36:15 +0100
From:   Christophe JAILLET <christophe.jaillet@...adoo.fr>
To:     Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        linux-usb@...r.kernel.org
Subject: [PATCH] usb: typec: Remove usage of the deprecated ida_simple_xx() API

ida_alloc() and ida_free() should be preferred to the deprecated
ida_simple_get() and ida_simple_remove().

This is less verbose.

Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
---
 drivers/usb/typec/class.c | 8 ++++----
 drivers/usb/typec/pd.c    | 4 ++--
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c
index 16a670828dde..5fe01bf795b9 100644
--- a/drivers/usb/typec/class.c
+++ b/drivers/usb/typec/class.c
@@ -476,7 +476,7 @@ static int altmode_id_get(struct device *dev)
 	else
 		ids = &to_typec_port(dev)->mode_ids;
 
-	return ida_simple_get(ids, 0, 0, GFP_KERNEL);
+	return ida_alloc(ids, GFP_KERNEL);
 }
 
 static void altmode_id_remove(struct device *dev, int id)
@@ -490,7 +490,7 @@ static void altmode_id_remove(struct device *dev, int id)
 	else
 		ids = &to_typec_port(dev)->mode_ids;
 
-	ida_simple_remove(ids, id);
+	ida_free(ids, id);
 }
 
 static void typec_altmode_release(struct device *dev)
@@ -1798,7 +1798,7 @@ static void typec_release(struct device *dev)
 {
 	struct typec_port *port = to_typec_port(dev);
 
-	ida_simple_remove(&typec_index_ida, port->id);
+	ida_free(&typec_index_ida, port->id);
 	ida_destroy(&port->mode_ids);
 	typec_switch_put(port->sw);
 	typec_mux_put(port->mux);
@@ -2297,7 +2297,7 @@ struct typec_port *typec_register_port(struct device *parent,
 	if (!port)
 		return ERR_PTR(-ENOMEM);
 
-	id = ida_simple_get(&typec_index_ida, 0, 0, GFP_KERNEL);
+	id = ida_alloc(&typec_index_ida, GFP_KERNEL);
 	if (id < 0) {
 		kfree(port);
 		return ERR_PTR(id);
diff --git a/drivers/usb/typec/pd.c b/drivers/usb/typec/pd.c
index 85d015cdbe1f..7f3d61f220f2 100644
--- a/drivers/usb/typec/pd.c
+++ b/drivers/usb/typec/pd.c
@@ -571,7 +571,7 @@ static void pd_release(struct device *dev)
 {
 	struct usb_power_delivery *pd = to_usb_power_delivery(dev);
 
-	ida_simple_remove(&pd_ida, pd->id);
+	ida_free(&pd_ida, pd->id);
 	kfree(pd);
 }
 
@@ -616,7 +616,7 @@ usb_power_delivery_register(struct device *parent, struct usb_power_delivery_des
 	if (!pd)
 		return ERR_PTR(-ENOMEM);
 
-	ret = ida_simple_get(&pd_ida, 0, 0, GFP_KERNEL);
+	ret = ida_alloc(&pd_ida, GFP_KERNEL);
 	if (ret < 0) {
 		kfree(pd);
 		return ERR_PTR(ret);
-- 
2.34.1