4 files changed, 15 insertions, 13 deletions
diff --git a/drivers/staging/vt6655/channel.c b/drivers/staging/vt6655/channel.c
index 3fc09f4..3c17725 100644
--- a/drivers/staging/vt6655/channel.c
+++ b/drivers/staging/vt6655/channel.c
@@ -197,11 +197,11 @@ bool set_channel(void *pDeviceHandler, struct ieee80211_channel *ch)
 
 	if (pDevice->byRFType == RF_AIROHA7230)
 		RFbAL7230SelectChannelPostProcess(pDevice, pDevice->byCurrentCh,
-						  (unsigned char)ch->hw_value);
+						  ch->hw_value);
 
-	pDevice->byCurrentCh = (unsigned char)ch->hw_value;
+	pDevice->byCurrentCh = ch->hw_value;
 	bResult &= RFbSelectChannel(pDevice, pDevice->byRFType,
-				    (unsigned char)ch->hw_value);
+				    ch->hw_value);
 
 	/* Init Synthesizer Table */
 	if (pDevice->bEnablePSMode)
diff --git a/drivers/staging/vt6655/device.h b/drivers/staging/vt6655/device.h
index 83efbfb..96d8e62 100644
--- a/drivers/staging/vt6655/device.h
+++ b/drivers/staging/vt6655/device.h
@@ -367,7 +367,7 @@ struct vnt_private {
 	bool bIsBeaconBufReadySet;
 	unsigned int	cbBeaconBufReadySetCnt;
 	bool bFixRate;
-	unsigned char byCurrentCh;
+	u16 byCurrentCh;
 
 	bool bAES;
 
diff --git a/drivers/staging/vt6655/rf.c b/drivers/staging/vt6655/rf.c
index 32ef993..27841aa 100644
--- a/drivers/staging/vt6655/rf.c
+++ b/drivers/staging/vt6655/rf.c
@@ -651,7 +651,8 @@ bool RFbInit(
  * Return Value: true if succeeded; false if failed.
  *
  */
-bool RFbSelectChannel(struct vnt_private *priv, unsigned char byRFType, unsigned char byChannel)
+bool RFbSelectChannel(struct vnt_private *priv, unsigned char byRFType,
+		      u16 byChannel)
 {
 	bool bResult = true;
 
@@ -687,7 +688,8 @@ bool RFbSelectChannel(struct vnt_private *priv, unsigned char byRFType, unsigned
  * Return Value: None.
  *
  */
-bool RFvWriteWakeProgSyn(struct vnt_private *priv, unsigned char byRFType, unsigned int uChannel)
+bool RFvWriteWakeProgSyn(struct vnt_private *priv, unsigned char byRFType,
+			 u16 uChannel)
 {
 	void __iomem *dwIoBase = priv->PortOffset;
 	int   ii;
@@ -767,7 +769,7 @@ bool RFvWriteWakeProgSyn(struct vnt_private *priv, unsigned char byRFType, unsig
 bool RFbSetPower(
 	struct vnt_private *priv,
 	unsigned int uRATE,
-	unsigned int uCH
+	u16 uCH
 )
 {
 	bool bResult = true;
@@ -937,8 +939,8 @@ RFvRSSITodBm(
 /* Post processing for the 11b/g and 11a.
  * for save time on changing Reg2,3,5,7,10,12,15 */
 bool RFbAL7230SelectChannelPostProcess(struct vnt_private *priv,
-				       unsigned char byOldChannel,
-				       unsigned char byNewChannel)
+				       u16 byOldChannel,
+				       u16 byNewChannel)
 {
 	bool bResult;
 
diff --git a/drivers/staging/vt6655/rf.h b/drivers/staging/vt6655/rf.h
index 8a6e2cf..2ea21e2 100644
--- a/drivers/staging/vt6655/rf.h
+++ b/drivers/staging/vt6655/rf.h
@@ -74,12 +74,12 @@
 /*---------------------  Export Functions  --------------------------*/
 
 bool IFRFbWriteEmbedded(struct vnt_private *, unsigned long dwData);
-bool RFbSelectChannel(struct vnt_private *, unsigned char byRFType, unsigned char byChannel);
+bool RFbSelectChannel(struct vnt_private *, unsigned char byRFType, u16);
 bool RFbInit(
 	struct vnt_private *
 );
-bool RFvWriteWakeProgSyn(struct vnt_private *, unsigned char byRFType, unsigned int uChannel);
-bool RFbSetPower(struct vnt_private *, unsigned int uRATE, unsigned int uCH);
+bool RFvWriteWakeProgSyn(struct vnt_private *, unsigned char byRFType, u16);
+bool RFbSetPower(struct vnt_private *, unsigned int uRATE, u16);
 bool RFbRawSetPower(
 	struct vnt_private *,
 	unsigned char byPwr,
@@ -94,7 +94,7 @@ RFvRSSITodBm(
 );
 
 //{{ RobertYu: 20050104
-bool RFbAL7230SelectChannelPostProcess(struct vnt_private *, unsigned char byOldChannel, unsigned char byNewChannel);
+bool RFbAL7230SelectChannelPostProcess(struct vnt_private *, u16, u16);
 //}} RobertYu
 
 #endif // __RF_H__