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Commit 8f248dae authored by Malcolm Priestley's avatar Malcolm Priestley Committed by Greg Kroah-Hartman
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staging: vt6656: [BUG] BBvUpdatePreEDThreshold Always set sensitivity on bScanning 



byBBPreEDIndex value is initially 0, this means that from
cold BBvUpdatePreEDThreshold is never set.

This means that sensitivity may be in an ambiguous state,
failing to scan any wireless points or at least distant ones.

Signed-off-by: default avatarMalcolm Priestley <tvboxspy@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 51934e7f

drivers/staging/vt6656/baseband.c

+0 −3
Original line number Diff line number Diff line
@@ -1450,7 +1450,6 @@ void BBvUpdatePreEDThreshold(struct vnt_private *pDevice, int bScanning) 


            if( bScanning )

            {   // need Max sensitivity //RSSI -69, -70,....

                if(pDevice->byBBPreEDIndex == 0) break;

                pDevice->byBBPreEDIndex = 0;

                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)

                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x30); //CR206(0xCE)
@@ -1593,7 +1592,6 @@ void BBvUpdatePreEDThreshold(struct vnt_private *pDevice, int bScanning) 


            if( bScanning )

            {   // need Max sensitivity  //RSSI -69, -70, ...

                if(pDevice->byBBPreEDIndex == 0) break;

                pDevice->byBBPreEDIndex = 0;

                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)

                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x24); //CR206(0xCE)
@@ -1745,7 +1743,6 @@ void BBvUpdatePreEDThreshold(struct vnt_private *pDevice, int bScanning) 
        case RF_VT3342A0: //RobertYu:20060627, testing table

            if( bScanning )

            {   // need Max sensitivity  //RSSI -67, -68, ...

                if(pDevice->byBBPreEDIndex == 0) break;

                pDevice->byBBPreEDIndex = 0;

                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)

                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x38); //CR206(0xCE)