staging: xgifb: vb_setmode: delete XGI_VBLongWait()

XGI_VBLongWait() is NOP, so just delete it.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/xgifb/vb_setmode.c b/drivers/staging/xgifb/vb_setmode.c
index c41ddc5..ad00f2a 100644 (file)
--- a/drivers/staging/xgifb/vb_setmode.c
+++ b/drivers/staging/xgifb/vb_setmode.c
@@ -6973,38 +6973,6 @@ unsigned char XGI_BridgeIsOn(struct vb_device_info *pVBInfo)
        }
 }
 
-static void XGI_VBLongWait(struct vb_device_info *pVBInfo)
-{
-       unsigned short tempal, temp, i, j;
-       return;
-       if (!(pVBInfo->VBInfo & SetCRT2ToTV)) {
-               temp = 0;
-               for (i = 0; i < 3; i++) {
-                       for (j = 0; j < 100; j++) {
-                               tempal = inb(pVBInfo->P3da);
-                               if (temp & 0x01) { /* VBWaitMode2 */
-                                       if ((tempal & 0x08))
-                                               continue;
-
-                                       if (!(tempal & 0x08))
-                                               break;
-
-                               } else { /* VBWaitMode1 */
-                                       if (!(tempal & 0x08))
-                                               continue;
-
-                                       if ((tempal & 0x08))
-                                               break;
-                               }
-                       }
-                       temp = temp ^ 0x01;
-               }
-       } else {
-               XGI_LongWait(pVBInfo);
-       }
-       return;
-}
-
 unsigned short XGI_GetRatePtrCRT2(struct xgi_hw_device_info *pXGIHWDE,
                unsigned short ModeNo, unsigned short ModeIdIndex,
                struct vb_device_info *pVBInfo)
@@ -7225,10 +7193,6 @@ void XGI_SenseCRT1(struct vb_device_info *pVBInfo)
                outb((unsigned char) DAC_TEST_PARMS[2], (pVBInfo->P3c8 + 1));
        }
 
-       XGI_VBLongWait(pVBInfo);
-       XGI_VBLongWait(pVBInfo);
-       XGI_VBLongWait(pVBInfo);
-
        mdelay(1);
 
        XGI_WaitDisply(pVBInfo);
@@ -7361,12 +7325,10 @@ static void XGI_EnableBridge(struct xgi_hw_device_info *HwDeviceExtension,
                xgifb_reg_or(pVBInfo->Part4Port, 0x1F, tempah);
 
                if (!(pVBInfo->SetFlag & DisableChA)) {
-                       XGI_VBLongWait(pVBInfo);
                        if (!(pVBInfo->SetFlag & GatingCRT)) {
                                XGI_DisableGatingCRT(HwDeviceExtension,
                                                     pVBInfo);
                                XGI_DisplayOn(HwDeviceExtension, pVBInfo);
-                               XGI_VBLongWait(pVBInfo);
                        }
                }
        } /* 301 */