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

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Message-ID: <20220616044733.3605-1-liubo03@inspur.com>
Date:   Thu, 16 Jun 2022 00:47:33 -0400
From:   Bo Liu <liubo03@...pur.com>
To:     <johan@...nel.org>
CC:     <linux-kernel@...r.kernel.org>, Bo Liu <liubo03@...pur.com>
Subject: [PATCH] gnss: Remove usage of the deprecated ida_simple_xxx API

Use ida_alloc_xxx()/ida_free() instead of
ida_simple_get()/ida_simple_remove().
The latter is deprecated and more verbose.

Signed-off-by: Bo Liu <liubo03@...pur.com>
---
 drivers/gnss/core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gnss/core.c b/drivers/gnss/core.c
index e6f94501cb28..1e82b7967570 100644
--- a/drivers/gnss/core.c
+++ b/drivers/gnss/core.c
@@ -217,7 +217,7 @@ static void gnss_device_release(struct device *dev)
 
 	kfree(gdev->write_buf);
 	kfifo_free(&gdev->read_fifo);
-	ida_simple_remove(&gnss_minors, gdev->id);
+	ida_free(&gnss_minors, gdev->id);
 	kfree(gdev);
 }
 
@@ -232,7 +232,7 @@ struct gnss_device *gnss_allocate_device(struct device *parent)
 	if (!gdev)
 		return NULL;
 
-	id = ida_simple_get(&gnss_minors, 0, GNSS_MINORS, GFP_KERNEL);
+	id = ida_alloc_max(&gnss_minors, GNSS_MINORS - 1, GFP_KERNEL);
 	if (id < 0) {
 		kfree(gdev);
 		return NULL;
-- 
2.27.0