Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-12-15 07:33:56 +00:00
Code Issues Packages Projects Releases Wiki Activity

at86rf230: move locking state in xmit

Browse Source 
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>
This commit is contained in:
Alexander Aring 2014-03-15 09:29:04 +01:00 committed by David S. Miller
parent 7332fcb82a
commit 7e8146189a
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/ieee802154/at86rf230.c
View File

@ -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);