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

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Message-Id: <435bd17b8a5ddb2fc3e42e2796117ee02263d02a.1698831664.git.christophe.jaillet@wanadoo.fr>
Date:   Wed,  1 Nov 2023 10:41:17 +0100
From:   Christophe JAILLET <christophe.jaillet@...adoo.fr>
To:     Vaibhav Gupta <vaibhavgupta40@...il.com>,
        Jens Taprogge <jens.taprogge@...rogge.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        industrypack-devel@...ts.sourceforge.net
Subject: [PATCH] ipack: 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/ipack/ipack.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/ipack/ipack.c b/drivers/ipack/ipack.c
index cc1ecfd49928..b1471ba016a5 100644
--- a/drivers/ipack/ipack.c
+++ b/drivers/ipack/ipack.c
@@ -207,7 +207,7 @@ struct ipack_bus_device *ipack_bus_register(struct device *parent, int slots,
 	if (!bus)
 		return NULL;
 
-	bus_nr = ida_simple_get(&ipack_ida, 0, 0, GFP_KERNEL);
+	bus_nr = ida_alloc(&ipack_ida, GFP_KERNEL);
 	if (bus_nr < 0) {
 		kfree(bus);
 		return NULL;
@@ -237,7 +237,7 @@ int ipack_bus_unregister(struct ipack_bus_device *bus)
 {
 	bus_for_each_dev(&ipack_bus_type, NULL, bus,
 		ipack_unregister_bus_member);
-	ida_simple_remove(&ipack_ida, bus->bus_nr);
+	ida_free(&ipack_ida, bus->bus_nr);
 	kfree(bus);
 	return 0;
 }
-- 
2.34.1