staging: r8188eu: convert type of pBandWidth in odm_dm_struct

The variable pBandWidth in odm_dm_struct stores constants from enum
ht_channel_width. Change the type of pBandWidth from u8 pointer to
enum ht_channel_width pointer to get rid of a type cast in function
Update_ODM_ComInfo_88E().
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220220100212.7466-5-straube.linux@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/r8188eu/hal/rtl8188e_dm.c

@@ -40,7 +40,7 @@ static void Update_ODM_ComInfo_88E(struct adapter *Adapter)
 
 	dm_odm->pWirelessMode = &pmlmeext->cur_wireless_mode;
 	dm_odm->pSecChOffset = &hal_data->nCur40MhzPrimeSC;
-	dm_odm->pBandWidth = (u8 *)&hal_data->CurrentChannelBW;
+	dm_odm->pBandWidth = &hal_data->CurrentChannelBW;
 	dm_odm->pChannel = &hal_data->CurrentChannel;
 	dm_odm->pbScanInProcess = &pmlmepriv->bScanInProcess;
 	dm_odm->pbPowerSaving = &pwrctrlpriv->bpower_saving;

drivers/staging/r8188eu/include/odm.h

@@ -322,7 +322,7 @@ struct odm_dm_struct {
 	/*  Secondary channel offset don't_care/below/above = 0/1/2 */
 	u8	*pSecChOffset;
 	/*  BW info 20M/40M/80M = 0/1/2 */
-	u8	*pBandWidth;
+	enum ht_channel_width *pBandWidth;
 	/*  Central channel location Ch1/Ch2/.... */
 	u8	*pChannel;	/* central channel number */