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Commit 051ff1bb authored by Aaro Koskinen's avatar Aaro Koskinen Committed by Greg Kroah-Hartman
Browse files

staging: xgifb: XGIfb_mode_rate_to_ddata: initialize ModeIdIndex properly 



Initialize ModeIdIndex according to the selected video mode. Currently
index 0 is always used and wrong video mode data may be used.

Signed-off-by: default avatarAaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 3a05de33

drivers/staging/xgifb/XGI_main_26.c

+3 −1
Original line number Original line Diff line number Diff line
@@ -190,7 +190,7 @@ static int XGIfb_mode_rate_to_ddata(struct vb_device_info *XGI_Pr, 
		u32 *vmode)

		u32 *vmode)

{

{

	unsigned short ModeNo = modeno;

	unsigned short ModeNo = modeno;

	unsigned short ModeIdIndex = 0, index = 0;

	unsigned short ModeIdIndex, index = 0;

	unsigned short RefreshRateTableIndex = 0;

	unsigned short RefreshRateTableIndex = 0;





	unsigned short VRE, VBE, VRS, VBS, VDE, VT;

	unsigned short VRE, VBE, VRS, VBS, VDE, VT;
@@ -199,6 +199,8 @@ static int XGIfb_mode_rate_to_ddata(struct vb_device_info *XGI_Pr, 
	unsigned long cr_data3;

	unsigned long cr_data3;

	int A, B, C, D, E, F, temp, j;

	int A, B, C, D, E, F, temp, j;

	InitTo330Pointer(HwDeviceExtension->jChipType, XGI_Pr);

	InitTo330Pointer(HwDeviceExtension->jChipType, XGI_Pr);

	if (!XGI_SearchModeID(ModeNo, &ModeIdIndex, XGI_Pr))

		return 0;

	RefreshRateTableIndex = XGI_GetRatePtrCRT2(HwDeviceExtension, ModeNo,

	RefreshRateTableIndex = XGI_GetRatePtrCRT2(HwDeviceExtension, ModeNo,

			ModeIdIndex, XGI_Pr);

			ModeIdIndex, XGI_Pr);

	index = XGI_Pr->RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;

	index = XGI_Pr->RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;