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

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Date:   Sun, 10 Dec 2023 18:43:56 +0100
From:   Christophe JAILLET <christophe.jaillet@...adoo.fr>
To:     Peter Chen <peter.chen@...nel.org>,
        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: chipidea: 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/chipidea/core.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index 7ac39a281b8c..0af9e68035fb 100644
--- a/drivers/usb/chipidea/core.c
+++ b/drivers/usb/chipidea/core.c
@@ -862,7 +862,7 @@ struct platform_device *ci_hdrc_add_device(struct device *dev,
 	if (ret)
 		return ERR_PTR(ret);
 
-	id = ida_simple_get(&ci_ida, 0, 0, GFP_KERNEL);
+	id = ida_alloc(&ci_ida, GFP_KERNEL);
 	if (id < 0)
 		return ERR_PTR(id);
 
@@ -892,7 +892,7 @@ struct platform_device *ci_hdrc_add_device(struct device *dev,
 err:
 	platform_device_put(pdev);
 put_id:
-	ida_simple_remove(&ci_ida, id);
+	ida_free(&ci_ida, id);
 	return ERR_PTR(ret);
 }
 EXPORT_SYMBOL_GPL(ci_hdrc_add_device);
@@ -901,7 +901,7 @@ void ci_hdrc_remove_device(struct platform_device *pdev)
 {
 	int id = pdev->id;
 	platform_device_unregister(pdev);
-	ida_simple_remove(&ci_ida, id);
+	ida_free(&ci_ida, id);
 }
 EXPORT_SYMBOL_GPL(ci_hdrc_remove_device);
 
-- 
2.34.1