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tty.h: make tty_port_get() static inline

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I get a few dozen of these warnings when using
  gcc (GCC) 4.4.1 20090725 (Red Hat 4.4.1-2):

In file included from mmotm-2010-0113-1217/init/do_mounts.c:5:
mmotm-2010-0113-1217/include/linux/tty.h: In function 'tty_port_get':
mmotm-2010-0113-1217/include/linux/tty.h:469: warning: '______f' is static but declared in inline function 'tty_port_get' which is not static

so make the function static inline.

[akpm@linux-foundation.org: may as well convert tty_port_users() also]
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Randy Dunlap 2010-01-15 17:01:11 -08:00 committed by Linus Torvalds
parent 118f3e1afd
commit 2427b8e3ea
1 changed files with 2 additions and 2 deletions
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4
include/linux/tty.h
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@ -464,7 +464,7 @@ extern int tty_port_alloc_xmit_buf(struct tty_port *port);
extern void tty_port_free_xmit_buf(struct tty_port *port);
extern void tty_port_put(struct tty_port *port);
extern inline struct tty_port *tty_port_get(struct tty_port *port)
static inline struct tty_port *tty_port_get(struct tty_port *port)
{
if (port)
kref_get(&port->kref);
@ -486,7 +486,7 @@ extern void tty_port_close(struct tty_port *port,
struct tty_struct *tty, struct file *filp);
extern int tty_port_open(struct tty_port *port,
struct tty_struct *tty, struct file *filp);
extern inline int tty_port_users(struct tty_port *port)
static inline int tty_port_users(struct tty_port *port)
{
return port->count + port->blocked_open;
}