linux-kernel - [PATCH] platform/chrome/wilco_ec: Remove usage of the deprecated ida_simple

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date: Sat, 16 Dec 2023 17:59:38 +0100
From: Christophe JAILLET <christophe.jaillet@...adoo.fr>
To: Benson Leung <bleung@...omium.org>,
	Tzung-Bi Shih <tzungbi@...nel.org>
Cc: linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org,
	Christophe JAILLET <christophe.jaillet@...adoo.fr>,
	chrome-platform@...ts.linux.dev
Subject: [PATCH] platform/chrome/wilco_ec: 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/platform/chrome/wilco_ec/event.c     | 4 ++--
 drivers/platform/chrome/wilco_ec/telemetry.c | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/platform/chrome/wilco_ec/event.c b/drivers/platform/chrome/wilco_ec/event.c
index f80a7c83cfba..13291fb4214e 100644
--- a/drivers/platform/chrome/wilco_ec/event.c
+++ b/drivers/platform/chrome/wilco_ec/event.c
@@ -495,7 +495,7 @@ static int event_device_add(struct acpi_device *adev)
 free_dev_data:
 	hangup_device(dev_data);
 free_minor:
-	ida_simple_remove(&event_ida, minor);
+	ida_free(&event_ida, minor);
 	return error;
 }
 
@@ -504,7 +504,7 @@ static void event_device_remove(struct acpi_device *adev)
 	struct event_device_data *dev_data = adev->driver_data;
 
 	cdev_device_del(&dev_data->cdev, &dev_data->dev);
-	ida_simple_remove(&event_ida, MINOR(dev_data->dev.devt));
+	ida_free(&event_ida, MINOR(dev_data->dev.devt));
 	hangup_device(dev_data);
 }
 
diff --git a/drivers/platform/chrome/wilco_ec/telemetry.c b/drivers/platform/chrome/wilco_ec/telemetry.c
index 253098bace63..b7c616f3d179 100644
--- a/drivers/platform/chrome/wilco_ec/telemetry.c
+++ b/drivers/platform/chrome/wilco_ec/telemetry.c
@@ -372,7 +372,7 @@ static int telem_device_probe(struct platform_device *pdev)
 
 	dev_data = kzalloc(sizeof(*dev_data), GFP_KERNEL);
 	if (!dev_data) {
-		ida_simple_remove(&telem_ida, minor);
+		ida_free(&telem_ida, minor);
 		return -ENOMEM;
 	}
 
@@ -393,7 +393,7 @@ static int telem_device_probe(struct platform_device *pdev)
 	error = cdev_device_add(&dev_data->cdev, &dev_data->dev);
 	if (error) {
 		put_device(&dev_data->dev);
-		ida_simple_remove(&telem_ida, minor);
+		ida_free(&telem_ida, minor);
 		return error;
 	}
 
@@ -405,7 +405,7 @@ static void telem_device_remove(struct platform_device *pdev)
 	struct telem_device_data *dev_data = platform_get_drvdata(pdev);
 
 	cdev_device_del(&dev_data->cdev, &dev_data->dev);
-	ida_simple_remove(&telem_ida, MINOR(dev_data->dev.devt));
+	ida_free(&telem_ida, MINOR(dev_data->dev.devt));
 	put_device(&dev_data->dev);
 }
 
-- 
2.34.1