[RFC PATCH] net: mdio: mdio_debug_fops can be static

[kernel test robot <lkp@intel.com>]

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
---
 mdio-debugfs.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/phy/mdio-debugfs.c b/drivers/net/phy/mdio-debugfs.c
index abed40052c20a1d..f1c9a3c604714c2 100644
--- a/drivers/net/phy/mdio-debugfs.c
+++ b/drivers/net/phy/mdio-debugfs.c
@@ -151,7 +151,7 @@ static unsigned int mdio_debug_poll(struct file *file, poll_table *wait)
 	return data->value == -1 ? POLLOUT : POLLIN;
 }
 
-struct file_operations mdio_debug_fops = {
+static struct file_operations mdio_debug_fops = {
 	.owner = THIS_MODULE,
 	.open = mdio_debug_open,
 	.release = mdio_debug_release,
@@ -181,7 +181,7 @@ void mdio_debugfs_remove(struct mii_bus *bus)
 }
 EXPORT_SYMBOL_GPL(mdio_debugfs_remove);
 
-int __init mdio_debugfs_init(void)
+static int __init mdio_debugfs_init(void)
 {
 	mdio_debugfs_dentry = debugfs_create_dir("mdio", NULL);
 
@@ -189,7 +189,7 @@ int __init mdio_debugfs_init(void)
 }
 module_init(mdio_debugfs_init);
 
-void __exit mdio_debugfs_exit(void)
+static void __exit mdio_debugfs_exit(void)
 {
 	debugfs_remove(mdio_debugfs_dentry);
 }