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| author | João Paulo Rechi Vita <jprvita@gmail.com> | 2016-01-19 10:42:38 -0500 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2016-02-24 09:04:24 +0100 |
| commit | 1926e260d8d377b95b57a49eefeb54ac42919f53 (patch) | |
| tree | 98da81097a453d8be9925a517f362ddb2523008d | |
| parent | f3e7fae248224b9441098e3c344b48b1cd1d9eca (diff) | |
| download | linux-1926e260d8d377b95b57a49eefeb54ac42919f53.tar.bz2 | |
rfkill: remove/inline __rfkill_set_hw_state
__rfkill_set_hw_state() is only one used in rfkill_set_hw_state(), and
none of them are long or complicated, so merging the two makes the code
easier to read.
Signed-off-by: João Paulo Rechi Vita <jprvita@endlessm.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| -rw-r--r-- | net/rfkill/core.c | 41 |
1 files changed, 15 insertions, 26 deletions
diff --git a/net/rfkill/core.c b/net/rfkill/core.c index 061ed37c07cf..076590e92dde 100644 --- a/net/rfkill/core.c +++ b/net/rfkill/core.c @@ -235,29 +235,6 @@ static void rfkill_event(struct rfkill *rfkill) rfkill_send_events(rfkill, RFKILL_OP_CHANGE); } -static bool __rfkill_set_hw_state(struct rfkill *rfkill, - bool blocked, bool *change) -{ - unsigned long flags; - bool prev, any; - - BUG_ON(!rfkill); - - spin_lock_irqsave(&rfkill->lock, flags); - prev = !!(rfkill->state & RFKILL_BLOCK_HW); - if (blocked) - rfkill->state |= RFKILL_BLOCK_HW; - else - rfkill->state &= ~RFKILL_BLOCK_HW; - *change = prev != blocked; - any = !!(rfkill->state & RFKILL_BLOCK_ANY); - spin_unlock_irqrestore(&rfkill->lock, flags); - - rfkill_led_trigger_event(rfkill); - - return any; -} - /** * rfkill_set_block - wrapper for set_block method * @@ -482,14 +459,26 @@ bool rfkill_get_global_sw_state(const enum rfkill_type type) bool rfkill_set_hw_state(struct rfkill *rfkill, bool blocked) { - bool ret, change; + unsigned long flags; + bool ret, prev; + + BUG_ON(!rfkill); + + spin_lock_irqsave(&rfkill->lock, flags); + prev = !!(rfkill->state & RFKILL_BLOCK_HW); + if (blocked) + rfkill->state |= RFKILL_BLOCK_HW; + else + rfkill->state &= ~RFKILL_BLOCK_HW; + ret = !!(rfkill->state & RFKILL_BLOCK_ANY); + spin_unlock_irqrestore(&rfkill->lock, flags); - ret = __rfkill_set_hw_state(rfkill, blocked, &change); + rfkill_led_trigger_event(rfkill); if (!rfkill->registered) return ret; - if (change) + if (prev != blocked) schedule_work(&rfkill->uevent_work); return ret; |