From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Date: Sun, 21 Jun 2020 08:11:06 +0000 (+0200)
Subject: topology: mark a function as __init to save some memory
X-Git-Tag: v5.9-rc1~143^2~26
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0d989da36b1512a6c61ebbd9b155969f0d2de436;p=thirdparty%2Fkernel%2Flinux.git

topology: mark a function as __init to save some memory

'topology_sysfs_init()' is only called via 'device_initcall'.
It can be marked as __init to save a few bytes of memory.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/20200621081106.881915-1-christophe.jaillet@wanadoo.fr
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/base/topology.c b/drivers/base/topology.c
index 4e033d4cc0dcf..ad8d33c6077b6 100644
--- a/drivers/base/topology.c
+++ b/drivers/base/topology.c
@@ -133,7 +133,7 @@ static int topology_remove_dev(unsigned int cpu)
 	return 0;
 }
 
-static int topology_sysfs_init(void)
+static int __init topology_sysfs_init(void)
 {
 	return cpuhp_setup_state(CPUHP_TOPOLOGY_PREPARE,
 				 "base/topology:prepare", topology_add_dev,