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staging: xgifb: vb_init.c Comment style

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Signed-off-by: Walt Feasel <waltfeasel@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Walt Feasel 2016-11-16 22:04:14 -05:00 committed by Greg Kroah-Hartman
parent 945e17cef5
commit bb1243a6fb
1 changed files with 14 additions and 13 deletions
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15
drivers/staging/xgifb/vb_init.c
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@ -55,8 +55,9 @@ XGINew_GetXG20DRAMType(struct xgi_hw_device_info *HwDeviceExtension,
xgifb_reg_or(pVBInfo->P3d4, 0x4A, 0x80); /* Enable GPIOH read */ xgifb_reg_or(pVBInfo->P3d4, 0x4A, 0x80); /* Enable GPIOH read */
/* GPIOF 0:DVI 1:DVO */ /* GPIOF 0:DVI 1:DVO */
data = xgifb_reg_get(pVBInfo->P3d4, 0x48); data = xgifb_reg_get(pVBInfo->P3d4, 0x48);
/* HOTPLUG_SUPPORT */ /*
/* for current XG20 & XG21, GPIOH is floating, driver will * HOTPLUG_SUPPORT
* for current XG20 & XG21, GPIOH is floating, driver will
* fix DDR temporarily * fix DDR temporarily
*/ */
/* DVI read GPIOH */ /* DVI read GPIOH */
@ -354,8 +355,8 @@ static void XGINew_DDR2_DefaultRegister(
unsigned long Port, struct vb_device_info *pVBInfo) unsigned long Port, struct vb_device_info *pVBInfo)
{ {
unsigned long P3d4 = Port, P3c4 = Port - 0x10; unsigned long P3d4 = Port, P3c4 = Port - 0x10;
/*
/* keep following setting sequence, each setting in * keep following setting sequence, each setting in
* the same reg insert idle * the same reg insert idle
*/ */
xgifb_reg_set(P3d4, 0x82, 0x77); xgifb_reg_set(P3d4, 0x82, 0x77);
@ -907,9 +908,9 @@ static bool xgifb_read_vbios(struct pci_dev *pdev)
goto error; goto error;
if (j == 0xff) if (j == 0xff)
j = 1; j = 1;
/*
* Read the LVDS table index scratch register set by the BIOS. /* Read the LVDS table index scratch register set by the BIOS. */
*/
entry = xgifb_reg_get(xgifb_info->dev_info.P3d4, 0x36); entry = xgifb_reg_get(xgifb_info->dev_info.P3d4, 0x36);
if (entry >= j) if (entry >= j)
entry = 0; entry = 0;