diff --git a/drivers/staging/rt2860/chips/rt3090.c b/drivers/staging/rt2860/chips/rt3090.c
index 156eb36e56f2b09b504f356fd2ced2f952122442..334720ee134511a44d28a6816d311604da7c9ef9 100644
--- a/drivers/staging/rt2860/chips/rt3090.c
+++ b/drivers/staging/rt2860/chips/rt3090.c
@@ -52,7 +52,8 @@ void NICInitRT3090RFRegisters(struct rt_rtmp_adapter *pAd)
 	if (IS_RT3090(pAd)) {
 		/* Init RF calibration */
 		/* Driver should toggle RF R30 bit7 before init RF registers */
-		u32 RfReg = 0, data;
+		u8 RfReg;
+		u32 data;
 
 		RT30xxReadRFRegister(pAd, RF_R30, (u8 *)&RfReg);
 		RfReg |= 0x80;
diff --git a/drivers/staging/rt2860/chips/rt30xx.c b/drivers/staging/rt2860/chips/rt30xx.c
index c8f728257197e13d12aa789449fa6e12681d6318..e610d39bdca7d453ea224b13c5b2f7524e1f756d 100644
--- a/drivers/staging/rt2860/chips/rt30xx.c
+++ b/drivers/staging/rt2860/chips/rt30xx.c
@@ -54,7 +54,7 @@ struct rt_reg_pair RT30xx_RFRegTable[] = {
 	,
 	{RF_R06, 0x02}
 	,
-	{RF_R07, 0x70}
+	{RF_R07, 0x60}
 	,
 	{RF_R09, 0x0F}
 	,