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Commit 7e814618 authored Mar 15, 2014 by Alexander Aring Committed by David S. Miller Mar 17, 2014

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>

parent 7332fcb8

drivers/net/ieee802154/at86rf230.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);