staging: r8188eu: remove HW_VAR_CAM_WRITE

Remove HW_VAR_CAM_WRITE from SetHwReg8188EU() and call rtw_write32()
directly.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220130190321.7172-10-straube.linux@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/r8188eu/core/rtw_wlan_util.c

@@ -456,7 +456,8 @@ void write_cam(struct adapter *padapter, u8 entry, u16 ctrl, u8 *mac, u8 *key)
 		cam_val[0] = val;
 		cam_val[1] = addr + (unsigned int)j;
 
-		SetHwReg8188EU(padapter, HW_VAR_CAM_WRITE, (u8 *)cam_val);
+		rtw_write32(padapter, WCAMI, cam_val[0]);
+		rtw_write32(padapter, RWCAM, CAM_POLLINIG | CAM_WRITE | cam_val[1]);
 	}
 }
 

drivers/staging/r8188eu/hal/usb_halinit.c

@@ -1323,16 +1323,6 @@ void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 			}
 		}
 		break;
-	case HW_VAR_CAM_WRITE:
-		{
-			u32 cmd;
-			u32 *cam_val = (u32 *)val;
-			rtw_write32(Adapter, WCAMI, cam_val[0]);
-
-			cmd = CAM_POLLINIG | CAM_WRITE | cam_val[1];
-			rtw_write32(Adapter, RWCAM, cmd);
-		}
-		break;
 	case HW_VAR_AC_PARAM_BE:
 		haldata->AcParam_BE = ((u32 *)(val))[0];
 		rtw_write32(Adapter, REG_EDCA_BE_PARAM, ((u32 *)(val))[0]);

drivers/staging/r8188eu/include/hal_intf.h

@@ -28,7 +28,6 @@ enum hw_variables {
 	HW_VAR_DM_FUNC_SET,
 	HW_VAR_DM_FUNC_CLR,
 	HW_VAR_CAM_EMPTY_ENTRY,
-	HW_VAR_CAM_WRITE,
 	HW_VAR_CAM_READ,
 	HW_VAR_AC_PARAM_BE,
 	HW_VAR_ACM_CTRL,