diff options
Diffstat (limited to 'drivers/staging/vt6655/channel.c')
| -rw-r--r-- | drivers/staging/vt6655/channel.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/staging/vt6655/channel.c b/drivers/staging/vt6655/channel.c index c8f739dd346e..983d9cbd3439 100644 --- a/drivers/staging/vt6655/channel.c +++ b/drivers/staging/vt6655/channel.c @@ -202,6 +202,10 @@ bool set_channel(void *pDeviceHandler, unsigned int uConnectionChannel) BBvSoftwareReset(pDevice); if (pDevice->byLocalID > REV_ID_VT3253_B1) { + unsigned long flags; + + spin_lock_irqsave(&pDevice->lock, flags); + /* set HW default power register */ MACvSelectPage1(pDevice->PortOffset); RFbSetPower(pDevice, RATE_1M, pDevice->byCurrentCh); @@ -209,6 +213,8 @@ bool set_channel(void *pDeviceHandler, unsigned int uConnectionChannel) RFbSetPower(pDevice, RATE_6M, pDevice->byCurrentCh); VNSvOutPortB(pDevice->PortOffset + MAC_REG_PWROFDM, pDevice->byCurPwr); MACvSelectPage0(pDevice->PortOffset); + + spin_unlock_irqrestore(&pDevice->lock, flags); } if (pDevice->byBBType == BB_TYPE_11B) |