staging/xgifb: simplify vga I/O ports handling
XGIfb driver transfers integer port number through several typecasts via
pjIOAddress field. Drop that field completely and use vga_base field of
xgifb_info directly.
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/xgifb/XGI_main_26.c b/drivers/staging/xgifb/XGI_main_26.c
index bc542a5..c55240b 100644
--- a/drivers/staging/xgifb/XGI_main_26.c
+++ b/drivers/staging/xgifb/XGI_main_26.c
@@ -1924,7 +1924,7 @@
xgifb_info->display2_force = true;
}
- XGIRegInit(&xgifb_info->dev_info, (unsigned long)hw_info->pjIOAddress);
+ XGIRegInit(&xgifb_info->dev_info, xgifb_info->vga_base);
xgifb_reg_set(XGISR, IND_SIS_PASSWORD, SIS_PASSWORD);
reg1 = xgifb_reg_get(XGISR, IND_SIS_PASSWORD);
diff --git a/drivers/staging/xgifb/vb_init.c b/drivers/staging/xgifb/vb_init.c
index 94d5c35..a951ca4 100644
--- a/drivers/staging/xgifb/vb_init.c
+++ b/drivers/staging/xgifb/vb_init.c
@@ -1478,7 +1478,7 @@
pVBInfo->FBAddr = HwDeviceExtension->pjVideoMemoryAddress;
- pVBInfo->BaseAddr = (unsigned long) HwDeviceExtension->pjIOAddress;
+ pVBInfo->BaseAddr = xgifb_info->vga_base;
/* Newdebugcode(0x99); */
diff --git a/drivers/staging/xgifb/vb_setmode.c b/drivers/staging/xgifb/vb_setmode.c
index 2919924..5a00e94 100644
--- a/drivers/staging/xgifb/vb_setmode.c
+++ b/drivers/staging/xgifb/vb_setmode.c
@@ -7387,7 +7387,7 @@
unsigned short ModeIdIndex;
struct vb_device_info VBINF;
struct vb_device_info *pVBInfo = &VBINF;
- pVBInfo->BaseAddr = (unsigned long) HwDeviceExtension->pjIOAddress;
+ pVBInfo->BaseAddr = xgifb_info->vga_base;
pVBInfo->IF_DEF_LVDS = 0;
pVBInfo->IF_DEF_LCDA = 1;
diff --git a/drivers/staging/xgifb/vgatypes.h b/drivers/staging/xgifb/vgatypes.h
index a7208e3..30cdd1a 100644
--- a/drivers/staging/xgifb/vgatypes.h
+++ b/drivers/staging/xgifb/vgatypes.h
@@ -66,8 +66,6 @@
unsigned long ulVideoMemorySize; /* size, in bytes, of the
memory on the board */
- unsigned char *pjIOAddress; /* base I/O address of VGA ports (0x3B0) */
-
unsigned char jChipType; /* Used to Identify Graphics Chip */
/* defined in the data structure type */
/* "XGI_CHIP_TYPE" */