redonkable/alistair23-linux
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staging: vt6655: baseband.c timers replace spin lock

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Use spin_lock_irqsave and spin_unlock_irqrestore

in functions TimerSQ3CallBack and TimerState1CallBack

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Malcolm Priestley 2014-10-29 17:44:05 +00:00 committed by Greg Kroah-Hartman
parent 10d6f1b743
commit a9c049b86d
1 changed files with 9 additions and 4 deletions
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13
drivers/staging/vt6655/baseband.c
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@ -2786,9 +2786,11 @@ TimerSQ3CallBack(
)
{
struct vnt_private *pDevice = hDeviceContext;
unsigned long flags;
pr_debug("TimerSQ3CallBack...\n");
spin_lock_irq(&pDevice->lock);
spin_lock_irqsave(&pDevice->lock, flags);
pr_debug("3.[%08x][%08x], %d\n",
(int)pDevice->ulRatio_State0, (int)pDevice->ulRatio_State1,
@ -2803,7 +2805,7 @@ TimerSQ3CallBack(
add_timer(&pDevice->TimerSQ3Tmax3);
add_timer(&pDevice->TimerSQ3Tmax2);
spin_unlock_irq(&pDevice->lock);
spin_unlock_irqrestore(&pDevice->lock, flags);
}
/*+
@ -2830,10 +2832,12 @@ TimerState1CallBack(
)
{
struct vnt_private *pDevice = hDeviceContext;
unsigned long flags;
pr_debug("TimerState1CallBack...\n");
spin_lock_irq(&pDevice->lock);
spin_lock_irqsave(&pDevice->lock, flags);
if (pDevice->uDiversityCnt < pDevice->ulDiversityMValue/100) {
s_vChangeAntenna(pDevice);
pDevice->TimerSQ3Tmax3.expires = RUN_AT(pDevice->byTMax3 * HZ);
@ -2864,5 +2868,6 @@ TimerState1CallBack(
}
pDevice->byAntennaState = 0;
BBvClearAntDivSQ3Value(pDevice);
spin_unlock_irq(&pDevice->lock);
spin_unlock_irqrestore(&pDevice->lock, flags);
}