[PATCH] W1: possible cleanups

This patch contains the following possible cleanups:
- the following file did't #include the header with the prototypes for
  it's global functions:
  - w1_int.c
- #if 0 the following unused global function:
  - w1_family.c: w1_family_get()
- make the following needlessly global functions static:
  - w1_family.c: __w1_family_put()
  - w1_io.c: w1_delay()
  - w1_io.c: w1_touch_bit()
  - w1_io.c: w1_read_8()
- remove the following unused EXPORT_SYMBOL's:
  - w1_family.c: w1_family_put
  - w1_family.c: w1_family_registered

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Evgeniy Polyakov
2006-04-24 10:46:14 +04:00
committed by Greg Kroah-Hartman
parent 2c5bfdac33
commit 70d484bff4
6 changed files with 12 additions and 21 deletions

View File

@ -107,6 +107,12 @@ struct w1_family * w1_family_registered(u8 fid)
return (ret) ? f : NULL;
}
static void __w1_family_put(struct w1_family *f)
{
if (atomic_dec_and_test(&f->refcnt))
f->need_exit = 1;
}
void w1_family_put(struct w1_family *f)
{
spin_lock(&w1_flock);
@ -114,19 +120,14 @@ void w1_family_put(struct w1_family *f)
spin_unlock(&w1_flock);
}
void __w1_family_put(struct w1_family *f)
{
if (atomic_dec_and_test(&f->refcnt))
f->need_exit = 1;
}
#if 0
void w1_family_get(struct w1_family *f)
{
spin_lock(&w1_flock);
__w1_family_get(f);
spin_unlock(&w1_flock);
}
#endif /* 0 */
void __w1_family_get(struct w1_family *f)
{
@ -135,8 +136,5 @@ void __w1_family_get(struct w1_family *f)
smp_mb__after_atomic_inc();
}
EXPORT_SYMBOL(w1_family_get);
EXPORT_SYMBOL(w1_family_put);
EXPORT_SYMBOL(w1_family_registered);
EXPORT_SYMBOL(w1_unregister_family);
EXPORT_SYMBOL(w1_register_family);