Make various things static

Building an allnoconfig kernel, sparse asked whether these could be static, so I checked, and they are only used in the file where they are declared. Signed-off-by: Roel Kluin <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
chewitt · Jan 8, 2009 · da2bdf9 · da2bdf9
1 parent 9a8d5bb
commit da2bdf9
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Showing 3 changed files with 5 additions and 6 deletions.
diff --git 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
@@ -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
@@ -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.