linux-kernel - [PATCH] net: nfc: Directly use ida

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Message-ID: <20220527064225.2358248-1-liuke94@huawei.com>
Date:   Fri, 27 May 2022 06:42:25 +0000
From:   keliu <liuke94@...wei.com>
To:     <krzysztof.kozlowski@...aro.org>, <davem@...emloft.net>,
        <edumazet@...gle.com>, <kuba@...nel.org>, <pabeni@...hat.com>,
        <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     keliu <liuke94@...wei.com>
Subject: [PATCH] net: nfc: Directly use ida_alloc()/free()

Use ida_alloc()/ida_free() instead of deprecated
ida_simple_get()/ida_simple_remove() .

Signed-off-by: keliu <liuke94@...wei.com>
---
 net/nfc/core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/nfc/core.c b/net/nfc/core.c
index 5b286e1e0a6f..9a1d61ac40b8 100644
--- a/net/nfc/core.c
+++ b/net/nfc/core.c
@@ -975,7 +975,7 @@ static void nfc_release(struct device *d)
 			kfree(se);
 	}
 
-	ida_simple_remove(&nfc_index_ida, dev->idx);
+	ida_free(&nfc_index_ida, dev->idx);
 
 	kfree(dev);
 }
@@ -1066,7 +1066,7 @@ struct nfc_dev *nfc_allocate_device(const struct nfc_ops *ops,
 	if (!dev)
 		return NULL;
 
-	rc = ida_simple_get(&nfc_index_ida, 0, 0, GFP_KERNEL);
+	rc = ida_alloc(&nfc_index_ida, GFP_KERNEL);
 	if (rc < 0)
 		goto err_free_dev;
 	dev->idx = rc;
-- 
2.25.1