XGI_XG21BLSignalVDD() can be made static. Move the function, so that
forward declaration is not needed.
Signed-off-by: Aaro Koskinen <aaro.koskinen@xxxxxx>
---
drivers/staging/xgifb/vb_setmode.c | 70 ++++++++++++++++++------------------
drivers/staging/xgifb/vb_setmode.h | 3 --
2 files changed, 35 insertions(+), 38 deletions(-)
diff --git a/drivers/staging/xgifb/vb_setmode.c b/drivers/staging/xgifb/vb_setmode.c
index 8069246..abf89763 100644
--- a/drivers/staging/xgifb/vb_setmode.c
+++ b/drivers/staging/xgifb/vb_setmode.c
@@ -3753,6 +3753,41 @@ static unsigned char XGI_XG27GetPSCValue(struct vb_device_info *pVBInfo)
return temp;
}
+/*----------------------------------------------------------------------------*/
+/* input */
+/* bl[5] : 1;LVDS signal on */
+/* bl[1] : 1;LVDS backlight on */
+/* bl[0] : 1:LVDS VDD on */
+/* bh: 100000b : clear bit 5, to set bit5 */
+/* 000010b : clear bit 1, to set bit1 */
+/* 000001b : clear bit 0, to set bit0 */
+/*----------------------------------------------------------------------------*/
+static void XGI_XG21BLSignalVDD(unsigned short tempbh, unsigned short tempbl,
+ struct vb_device_info *pVBInfo)
+{
+ unsigned char CR4A, temp;
+
+ CR4A = xgifb_reg_get(pVBInfo->P3d4, 0x4A);
+ tempbh &= 0x23;
+ tempbl &= 0x23;
+ xgifb_reg_and(pVBInfo->P3d4, 0x4A, ~tempbh); /* enable GPIO write */
+
+ if (tempbh & 0x20) {
+ temp = (tempbl >> 4) & 0x02;
+
+ /* CR B4[1] */
+ xgifb_reg_and_or(pVBInfo->P3d4, 0xB4, ~0x02, temp);
+
+ }
+
+ temp = xgifb_reg_get(pVBInfo->P3d4, 0x48);
+
+ temp = XG21GPIODataTransfer(temp);
+ temp &= ~tempbh;
+ temp |= tempbl;
+ xgifb_reg_set(pVBInfo->P3d4, 0x48, temp);
+}
+
void XGI_DisplayOn(struct xgi_hw_device_info *pXGIHWDE,
struct vb_device_info *pVBInfo)
{
@@ -5948,41 +5983,6 @@ static void XGI_DisableGatingCRT(struct xgi_hw_device_info *HwDeviceExtension,
xgifb_reg_and_or(pVBInfo->P3d4, 0x63, 0xBF, 0x00);
}
-/*----------------------------------------------------------------------------*/
-/* input */
-/* bl[5] : 1;LVDS signal on */
-/* bl[1] : 1;LVDS backlight on */
-/* bl[0] : 1:LVDS VDD on */
-/* bh: 100000b : clear bit 5, to set bit5 */
-/* 000010b : clear bit 1, to set bit1 */
-/* 000001b : clear bit 0, to set bit0 */
-/*----------------------------------------------------------------------------*/
-void XGI_XG21BLSignalVDD(unsigned short tempbh, unsigned short tempbl,
- struct vb_device_info *pVBInfo)
-{
- unsigned char CR4A, temp;
-
- CR4A = xgifb_reg_get(pVBInfo->P3d4, 0x4A);
- tempbh &= 0x23;
- tempbl &= 0x23;
- xgifb_reg_and(pVBInfo->P3d4, 0x4A, ~tempbh); /* enable GPIO write */
-
- if (tempbh & 0x20) {
- temp = (tempbl >> 4) & 0x02;
-
- /* CR B4[1] */
- xgifb_reg_and_or(pVBInfo->P3d4, 0xB4, ~0x02, temp);
-
- }
-
- temp = xgifb_reg_get(pVBInfo->P3d4, 0x48);
-
- temp = XG21GPIODataTransfer(temp);
- temp &= ~tempbh;
- temp |= tempbl;
- xgifb_reg_set(pVBInfo->P3d4, 0x48, temp);
-}
-
void XGI_XG27BLSignalVDD(unsigned short tempbh, unsigned short tempbl,
struct vb_device_info *pVBInfo)
{
diff --git a/drivers/staging/xgifb/vb_setmode.h b/drivers/staging/xgifb/vb_setmode.h
index 9cc0f0d..0966463 100644
--- 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_XG21BLSignalVDD(unsigned short tempbh,
- unsigned short tempbl,
- struct vb_device_info *pVBInfo);
extern void XGI_XG27BLSignalVDD(unsigned short tempbh,
unsigned short tempbl,
struct vb_device_info *pVBInfo);
--
1.7.2.5
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