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authorRoel Kluin <roel.kluin@gmail.com>2009-01-08 03:09:15 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-08 17:31:15 +0100
commitda2bdf9a6ff40b10d77620d0d76b02a738c103cb (patch)
tree16ca5b7ae8b504fbc2a5e54f934837b5d1172eaa
parentgeneric swap(): dcache: use swap() instead of private do_switch() (diff)
downloadlinux-da2bdf9a6ff40b10d77620d0d76b02a738c103cb.tar.xz
linux-da2bdf9a6ff40b10d77620d0d76b02a738c103cb.zip
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 <roel.kluin@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-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 112a6ba9a96f..146c97613da0 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 80014213fb53..7900bd63b36d 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 3bf8ee120d42..261b9aa3f248 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.