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tty: vcc, make globals static 

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

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20210302062214.29627-25-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby 2021-03-02 07:21:55 +01:00 committed by Greg Kroah-Hartman
parent 0da4c58df1
commit 4c472fc02e
1 changed files with 3 additions and 3 deletions
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6
drivers/tty/vcc.c
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@ -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);