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| author | Jean Delvare <khali@linux-fr.org> | 2010-08-11 18:20:59 +0200 |
|---|---|---|
| committer | Jean Delvare <khali@linux-fr.org> | 2010-08-11 18:20:59 +0200 |
| commit | d6703281ff20df6c2c0ea7c39a0cc2fa8be3e680 (patch) | |
| tree | 493b9bb59d01bd113a0fa9df470d5093e3a07bc7 /drivers/i2c/i2c-core.c | |
| parent | i2c: Move adapter locking helpers to i2c-core (diff) | |
| download | linux-d6703281ff20df6c2c0ea7c39a0cc2fa8be3e680.tar.xz linux-d6703281ff20df6c2c0ea7c39a0cc2fa8be3e680.zip | |
i2c: Drop dummy variable
Now that bus_for_each_drv() is no longer __must_check, we can drop the
dummy variable that was used to store the returned value.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Justin P. Mattock <justinmattock@gmail.com>
Diffstat (limited to 'drivers/i2c/i2c-core.c')
| -rw-r--r-- | drivers/i2c/i2c-core.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index e09e143379b1..bb02f8e21a3b 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -789,7 +789,7 @@ static int __process_new_adapter(struct device_driver *d, void *data) static int i2c_register_adapter(struct i2c_adapter *adap) { - int res = 0, dummy; + int res = 0; /* Can't register until after driver model init */ if (unlikely(WARN_ON(!i2c_bus_type.p))) { @@ -830,8 +830,7 @@ static int i2c_register_adapter(struct i2c_adapter *adap) /* Notify drivers */ mutex_lock(&core_lock); - dummy = bus_for_each_drv(&i2c_bus_type, NULL, adap, - __process_new_adapter); + bus_for_each_drv(&i2c_bus_type, NULL, adap, __process_new_adapter); mutex_unlock(&core_lock); return 0; |