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

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Date: Thu, 11 Jan 2024 21:34:32 +0100
From: Christophe JAILLET <christophe.jaillet@...adoo.fr>
To: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Cc: linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org,
	Christophe JAILLET <christophe.jaillet@...adoo.fr>
Subject: [PATCH] intel_th: 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/hwtracing/intel_th/core.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/hwtracing/intel_th/core.c b/drivers/hwtracing/intel_th/core.c
index cc7f879bb175..86c8efecd7c2 100644
--- a/drivers/hwtracing/intel_th/core.c
+++ b/drivers/hwtracing/intel_th/core.c
@@ -871,7 +871,7 @@ intel_th_alloc(struct device *dev, const struct intel_th_drvdata *drvdata,
 	if (!th)
 		return ERR_PTR(-ENOMEM);
 
-	th->id = ida_simple_get(&intel_th_ida, 0, 0, GFP_KERNEL);
+	th->id = ida_alloc(&intel_th_ida, GFP_KERNEL);
 	if (th->id < 0) {
 		err = th->id;
 		goto err_alloc;
@@ -931,7 +931,7 @@ intel_th_alloc(struct device *dev, const struct intel_th_drvdata *drvdata,
 			    "intel_th/output");
 
 err_ida:
-	ida_simple_remove(&intel_th_ida, th->id);
+	ida_free(&intel_th_ida, th->id);
 
 err_alloc:
 	kfree(th);
@@ -964,7 +964,7 @@ void intel_th_free(struct intel_th *th)
 	__unregister_chrdev(th->major, 0, TH_POSSIBLE_OUTPUTS,
 			    "intel_th/output");
 
-	ida_simple_remove(&intel_th_ida, th->id);
+	ida_free(&intel_th_ida, th->id);
 
 	kfree(th);
 }
-- 
2.34.1