hv: simplify sysctl registration

register_sysctl_table() is a deprecated compatibility wrapper.
register_sysctl() can do the directory creation for you so just use
that.

Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Reviewed-by: Wei Liu <wei.liu@kernel.org>

diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index d24dd65b33d4d334f77d86f662151fd88efc9911..229353f1e9c297ad23a0a2cea29320230564fd77 100644 (file)
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -1460,15 +1460,6 @@ static struct ctl_table hv_ctl_table[] = {
        {}
 };
 
-static struct ctl_table hv_root_table[] = {
-       {
-               .procname       = "kernel",
-               .mode           = 0555,
-               .child          = hv_ctl_table
-       },
-       {}
-};
-
 /*
  * vmbus_bus_init -Main vmbus driver initialization routine.
  *
@@ -1547,7 +1538,7 @@ static int vmbus_bus_init(void)
                 * message recording won't be available in isolated
                 * guests should the following registration fail.
                 */
-               hv_ctl_table_hdr = register_sysctl_table(hv_root_table);
+               hv_ctl_table_hdr = register_sysctl("kernel", hv_ctl_table);
                if (!hv_ctl_table_hdr)
                        pr_err("Hyper-V: sysctl table register error");