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s390: simplify one-level sysctl registration for topology_ctl_table

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There is no need to declare an extra tables to just create directory,
this can be easily be done with a prefix path with register_sysctl().

Simplify this registration.

Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Link: https://lore.kernel.org/r/20230310234525.3986352-2-mcgrof@kernel.org
Reviewed-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
This commit is contained in:
Luis Chamberlain 2023-03-10 15:45:20 -08:00 committed by Heiko Carstens
parent 45e5f0c017
commit 0599331c3d
1 changed files with 1 additions and 11 deletions
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12
arch/s390/kernel/topology.c
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@ -637,16 +637,6 @@ static struct ctl_table topology_ctl_table[] = {
{ },
};
static struct ctl_table topology_dir_table[] = {
{
.procname = "s390",
.maxlen = 0,
.mode = 0555,
.child = topology_ctl_table,
},
{ },
};
static int __init topology_init(void)
{
timer_setup(&topology_timer, topology_timer_fn, TIMER_DEFERRABLE);
@ -654,7 +644,7 @@ static int __init topology_init(void)
set_topology_timer();
else
topology_update_polarization_simple();
register_sysctl_table(topology_dir_table);
register_sysctl("s390", topology_ctl_table);
return device_create_file(cpu_subsys.dev_root, &dev_attr_dispatching);
}
device_initcall(topology_init);