[PATCH 1/2 fix for 3.20] vt6655: RFbSetPower fix missing rate RATE_12M

[PATCH 1/2 fix for 3.20] vt6655: RFbSetPower fix missing rate RATE_12M

[Malcolm Priestley]

When the driver sets this rate a power of zero value is set causing
data flow stoppage until another rate is tried.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Cc: <stable@vger.kernel.org>
---
 drivers/staging/vt6655/rf.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/vt6655/rf.c b/drivers/staging/vt6655/rf.c
index 941b2ad..7626f63 100644
--- a/drivers/staging/vt6655/rf.c
+++ b/drivers/staging/vt6655/rf.c
@@ -794,6 +794,7 @@ bool RFbSetPower(
 		break;
 	case RATE_6M:
 	case RATE_9M:
+	case RATE_12M:
 	case RATE_18M:
 		byPwr = priv->abyOFDMPwrTbl[uCH];
 		if (priv->byRFType == RF_UW2452)
-- 
2.1.0

[PATCH 2/2 fix for 3.20] vt6655: Fix late setting of byRFType.

[Malcolm Priestley]

byRFType is not set prior to registration of mac80211 causing
unpredictable operation after channel scans.

With byRFType unset all channels are enabled this causes tx power
to be set to values not present its eeprom.

Move setting of this variable to vt6655_probe.

byRFType must have a mask set. byRevId not used by driver and
is removed.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Cc: <stable@vger.kernel.org> # v3.19+
---
 drivers/staging/vt6655/device_main.c | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c
index f5c5872..03b2a90 100644
--- a/drivers/staging/vt6655/device_main.c
+++ b/drivers/staging/vt6655/device_main.c
@@ -330,16 +330,6 @@ static void device_init_registers(struct vnt_private *pDevice)
 	/* zonetype initial */
 	pDevice->byOriginalZonetype = pDevice->abyEEPROM[EEP_OFS_ZONETYPE];
 
-	/* Get RFType */
-	pDevice->byRFType = SROMbyReadEmbedded(pDevice->PortOffset, EEP_OFS_RFTYPE);
-
-	/* force change RevID for VT3253 emu */
-	if ((pDevice->byRFType & RF_EMU) != 0)
-			pDevice->byRevId = 0x80;
-
-	pDevice->byRFType &= RF_MASK;
-	pr_debug("pDevice->byRFType = %x\n", pDevice->byRFType);
-
 	if (!pDevice->bZoneRegExist)
 		pDevice->byZoneType = pDevice->abyEEPROM[EEP_OFS_ZONETYPE];
 
@@ -1780,6 +1770,12 @@ vt6655_probe(struct pci_dev *pcid, const struct pci_device_id *ent)
 	MACvInitialize(priv->PortOffset);
 	MACvReadEtherAddress(priv->PortOffset, priv->abyCurrentNetAddr);
 
+	/* Get RFType */
+	priv->byRFType = SROMbyReadEmbedded(priv->PortOffset, EEP_OFS_RFTYPE);
+	priv->byRFType &= RF_MASK;
+
+	dev_dbg(&pcid->dev, "RF Type = %x\n", priv->byRFType);
+
 	device_get_options(priv);
 	device_set_options(priv);
 	/* Mask out the options cannot be set to the chip */
-- 
2.1.0