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s390: simplify one level sysctl registration for cmm_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/20230310234525.3986352-5-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 15:45:23 -08:00 committed by Heiko Carstens
parent 71cb8c00a2
commit 414b2a960e
1 changed files with 1 additions and 11 deletions
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12
arch/s390/mm/cmm.c
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@ -335,16 +335,6 @@ static struct ctl_table cmm_table[] = {
{ }
};
static struct ctl_table cmm_dir_table[] = {
{
.procname = "vm",
.maxlen = 0,
.mode = 0555,
.child = cmm_table,
},
{ }
};
#ifdef CONFIG_CMM_IUCV
#define SMSG_PREFIX "CMM"
static void cmm_smsg_target(const char *from, char *msg)
@ -389,7 +379,7 @@ static int __init cmm_init(void)
{
int rc = -ENOMEM;
cmm_sysctl_header = register_sysctl_table(cmm_dir_table);
cmm_sysctl_header = register_sysctl("vm", cmm_table);
if (!cmm_sysctl_header)
goto out_sysctl;
#ifdef CONFIG_CMM_IUCV