[PATCH 25/44] tty: vcc, make globals static

[Jiri Slaby]

These are used only in this unit, so make them static.

Signed-off-by: Jiri Slaby <jslaby@xxxxxxx>
---
 drivers/tty/vcc.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/tty/vcc.c b/drivers/tty/vcc.c
index e2d6205f83ce..50bf9011a0c4 100644
--- a/drivers/tty/vcc.c
+++ b/drivers/tty/vcc.c
@@ -66,9 +66,9 @@ static struct tty_driver *vcc_tty_driver;
 static struct vcc_port *vcc_table[VCC_MAX_PORTS];
 static DEFINE_SPINLOCK(vcc_table_lock);
 
-int vcc_dbg;
-int vcc_dbg_ldc;
-int vcc_dbg_vio;
+static unsigned int vcc_dbg;
+static unsigned int vcc_dbg_ldc;
+static unsigned int vcc_dbg_vio;
 
 module_param(vcc_dbg, uint, 0664);
 module_param(vcc_dbg_ldc, uint, 0664);
-- 
2.30.1