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-rw-r--r--drivers/char/pty.c2
-rw-r--r--drivers/char/vt.c3
-rw-r--r--drivers/firmware/memmap.c6
3 files changed, 5 insertions, 6 deletions
diff --git a/drivers/char/pty.c b/drivers/char/pty.c
index 112a6ba9a96..146c97613da 100644
--- a/drivers/char/pty.c
+++ b/drivers/char/pty.c
@@ -32,7 +32,7 @@
/* These are global because they are accessed in tty_io.c */
#ifdef CONFIG_UNIX98_PTYS
-struct tty_driver *ptm_driver;
+static struct tty_driver *ptm_driver;
static struct tty_driver *pts_driver;
#endif
diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index 80014213fb5..7900bd63b36 100644
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -969,8 +969,7 @@ int vc_resize(struct vc_data *vc, unsigned int cols, unsigned int rows)
* Takes the console sem and the called methods then take the tty
* termios_mutex and the tty ctrl_lock in that order.
*/
-
-int vt_resize(struct tty_struct *tty, struct winsize *ws)
+static int vt_resize(struct tty_struct *tty, struct winsize *ws)
{
struct vc_data *vc = tty->driver_data;
int ret;
diff --git a/drivers/firmware/memmap.c b/drivers/firmware/memmap.c
index 3bf8ee120d4..261b9aa3f24 100644
--- a/drivers/firmware/memmap.c
+++ b/drivers/firmware/memmap.c
@@ -56,9 +56,9 @@ struct memmap_attribute {
ssize_t (*show)(struct firmware_map_entry *entry, char *buf);
};
-struct memmap_attribute memmap_start_attr = __ATTR_RO(start);
-struct memmap_attribute memmap_end_attr = __ATTR_RO(end);
-struct memmap_attribute memmap_type_attr = __ATTR_RO(type);
+static struct memmap_attribute memmap_start_attr = __ATTR_RO(start);
+static struct memmap_attribute memmap_end_attr = __ATTR_RO(end);
+static struct memmap_attribute memmap_type_attr = __ATTR_RO(type);
/*
* These are default attributes that are added for every memmap entry.