staging: xgifb: vb_setmode: make XGI_XG27BLSignalVDD() static

XGI_XG27BLSignalVDD() can be made static. Move the function, so that
forward declaration is not needed.

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 abf8976..259474f 100644 (file)
--- a/drivers/staging/xgifb/vb_setmode.c
+++ b/drivers/staging/xgifb/vb_setmode.c
@@ -3788,6 +3788,37 @@ static void XGI_XG21BLSignalVDD(unsigned short tempbh, unsigned short tempbl,
        xgifb_reg_set(pVBInfo->P3d4, 0x48, temp);
 }
 
+static void XGI_XG27BLSignalVDD(unsigned short tempbh, unsigned short tempbl,
+               struct vb_device_info *pVBInfo)
+{
+       unsigned char CR4A, temp;
+       unsigned short tempbh0, tempbl0;
+
+       tempbh0 = tempbh;
+       tempbl0 = tempbl;
+       tempbh0 &= 0x20;
+       tempbl0 &= 0x20;
+       tempbh0 >>= 3;
+       tempbl0 >>= 3;
+
+       if (tempbh & 0x20) {
+               temp = (tempbl >> 4) & 0x02;
+
+               /* CR B4[1] */
+               xgifb_reg_and_or(pVBInfo->P3d4, 0xB4, ~0x02, temp);
+
+       }
+       xgifb_reg_and_or(pVBInfo->P3d4, 0xB4, ~tempbh0, tempbl0);
+
+       CR4A = xgifb_reg_get(pVBInfo->P3d4, 0x4A);
+       tempbh &= 0x03;
+       tempbl &= 0x03;
+       tempbh <<= 2;
+       tempbl <<= 2; /* GPIOC,GPIOD */
+       xgifb_reg_and(pVBInfo->P3d4, 0x4A, ~tempbh); /* enable GPIO write */
+       xgifb_reg_and_or(pVBInfo->P3d4, 0x48, ~tempbh, tempbl);
+}
+
 void XGI_DisplayOn(struct xgi_hw_device_info *pXGIHWDE,
                struct vb_device_info *pVBInfo)
 {
@@ -5983,37 +6014,6 @@ static void XGI_DisableGatingCRT(struct xgi_hw_device_info *HwDeviceExtension,
        xgifb_reg_and_or(pVBInfo->P3d4, 0x63, 0xBF, 0x00);
 }
 
-void XGI_XG27BLSignalVDD(unsigned short tempbh, unsigned short tempbl,
-               struct vb_device_info *pVBInfo)
-{
-       unsigned char CR4A, temp;
-       unsigned short tempbh0, tempbl0;
-
-       tempbh0 = tempbh;
-       tempbl0 = tempbl;
-       tempbh0 &= 0x20;
-       tempbl0 &= 0x20;
-       tempbh0 >>= 3;
-       tempbl0 >>= 3;
-
-       if (tempbh & 0x20) {
-               temp = (tempbl >> 4) & 0x02;
-
-               /* CR B4[1] */
-               xgifb_reg_and_or(pVBInfo->P3d4, 0xB4, ~0x02, temp);
-
-       }
-       xgifb_reg_and_or(pVBInfo->P3d4, 0xB4, ~tempbh0, tempbl0);
-
-       CR4A = xgifb_reg_get(pVBInfo->P3d4, 0x4A);
-       tempbh &= 0x03;
-       tempbl &= 0x03;
-       tempbh <<= 2;
-       tempbl <<= 2; /* GPIOC,GPIOD */
-       xgifb_reg_and(pVBInfo->P3d4, 0x4A, ~tempbh); /* enable GPIO write */
-       xgifb_reg_and_or(pVBInfo->P3d4, 0x48, ~tempbh, tempbl);
-}
-
 /* --------------------------------------------------------------------- */
 unsigned short XGI_GetLVDSOEMTableIndex(struct vb_device_info *pVBInfo)
 {

diff --git a/drivers/staging/xgifb/vb_setmode.h b/drivers/staging/xgifb/vb_setmode.h
index 0966463..119884a 100644 (file)
--- a/drivers/staging/xgifb/vb_setmode.h
+++ b/drivers/staging/xgifb/vb_setmode.h
@@ -47,9 +47,6 @@ extern unsigned short XGI_GetRatePtrCRT2(struct xgi_hw_device_info *pXGIHWDE,
                                         unsigned short ModeNo,
                                         unsigned short ModeIdIndex,
                                         struct vb_device_info *);
-extern void XGI_XG27BLSignalVDD(unsigned short tempbh,
-                               unsigned short tempbl,
-                               struct vb_device_info *pVBInfo);
 extern void XGI_XG21SetPanelDelay(unsigned short tempbl,
                                  struct vb_device_info *pVBInfo);
 extern unsigned char XGI_XG21CheckLVDSMode(unsigned short ModeNo,