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s390: simplify one-level syctl registration for s390dbf_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/20230310234525.3986352-3-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 15:45:21 -08:00
committed by Heiko Carstens
parent 0599331c3d
commit 751e24071c
1 changed files with 1 additions and 11 deletions
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12
arch/s390/kernel/debug.c
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@@ -981,16 +981,6 @@ static struct ctl_table s390dbf_table[] = {
{ }
};
static struct ctl_table s390dbf_dir_table[] = {
{
.procname = "s390dbf",
.maxlen = 0,
.mode = S_IRUGO | S_IXUGO,
.child = s390dbf_table,
},
{ }
};
static struct ctl_table_header *s390dbf_sysctl_header;
/**
@@ -1574,7 +1564,7 @@ out:
*/
static int __init debug_init(void)
{
s390dbf_sysctl_header = register_sysctl_table(s390dbf_dir_table);
s390dbf_sysctl_header = register_sysctl("s390dbf", s390dbf_table);
mutex_lock(&debug_mutex);
debug_debugfs_root_entry = debugfs_create_dir(DEBUG_DIR_ROOT, NULL);
initialized = 1;