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author | Evgeniy Polyakov <johnpol@2ka.mipt.ru> | 2006-04-24 10:46:14 +0400 |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-06-22 22:22:50 +0400 |
commit | 70d484bff43013e9b08f5d970b1c5941e9d98e16 (patch) | |
tree | 1d5fdc87b7cdfe45b4ae745aef0310c256bd50f7 /drivers/w1/w1_family.c | |
parent | 2c5bfdac33607a618d8cf1532ef235ca9eccd49e (diff) | |
download | linux-70d484bff43013e9b08f5d970b1c5941e9d98e16.tar.xz |
[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>
Diffstat (limited to 'drivers/w1/w1_family.c')
-rw-r--r-- | drivers/w1/w1_family.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/w1/w1_family.c b/drivers/w1/w1_family.c index 0e32c114f906..a3c95bd6890a 100644 --- a/drivers/w1/w1_family.c +++ b/drivers/w1/w1_family.c @@ -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); |