s390: simplify one-level sysctl registration for appldata_table

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/20230310234525.3986352-4-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>

diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
index c0fd291..c593f22 100644 (file)
--- a/arch/s390/appldata/appldata_base.c
+++ b/arch/s390/appldata/appldata_base.c
@@ -66,16 +66,6 @@ static struct ctl_table appldata_table[] = {
        { },
 };
 
-static struct ctl_table appldata_dir_table[] = {
-       {
-               .procname       = appldata_proc_name,
-               .maxlen         = 0,
-               .mode           = S_IRUGO | S_IXUGO,
-               .child          = appldata_table,
-       },
-       { },
-};
-
 /*
  * Timer
  */
@@ -422,7 +412,7 @@ static int __init appldata_init(void)
        appldata_wq = alloc_ordered_workqueue("appldata", 0);
        if (!appldata_wq)
                return -ENOMEM;
-       appldata_sysctl_header = register_sysctl_table(appldata_dir_table);
+       appldata_sysctl_header = register_sysctl(appldata_proc_name, appldata_table);
        return 0;
 }