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authorAlexander Aring <alex.aring@gmail.com>2014-03-15 09:29:04 +0100
committerDavid S. Miller <davem@davemloft.net>2014-03-17 16:10:25 -0400
commit7e8146189a6c2ba9445b8d848847f2520c6cb028 (patch)
tree5d8dbd805e99228fbb2030978e3e2dd84e48d677
parent7332fcb82a15730f4b0bfa65db074c505c0ffc1a (diff)
at86rf230: move locking state in xmit
There is no need to lock the clearing of IRQ_TRX_END in status. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ieee802154/at86rf230.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c
index ad296bc86e69..030bf3995e7e 100644
--- a/drivers/net/ieee802154/at86rf230.c
+++ b/drivers/net/ieee802154/at86rf230.c
@@ -914,8 +914,8 @@ static void at86rf230_irqwork(struct work_struct *work)
status &= ~IRQ_TRX_UR; /* FIXME: possibly handle ???*/
if (status & IRQ_TRX_END) {
- spin_lock_irqsave(&lp->lock, flags);
status &= ~IRQ_TRX_END;
+ spin_lock_irqsave(&lp->lock, flags);
if (lp->is_tx) {
lp->is_tx = 0;
spin_unlock_irqrestore(&lp->lock, flags);