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staging: sm7xxfb: remove smtc_VRAMBaseAddress 

This patch erases smtc_VRAMBaseAddress variable.

Signed-off-by: Javier M. Mellid <jmunhoz@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Javier M. Mellid 2012-09-17 16:12:53 +02:00 committed by Greg Kroah-Hartman
parent 3f28ed1741
commit 87765b9771
1 changed files with 7 additions and 14 deletions
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21
drivers/staging/sm7xxfb/sm7xxfb.c
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@ -57,7 +57,6 @@ struct smtcfb_info {
};
void __iomem *smtc_RegBaseAddress; /* Memory Map IO starting address */
void __iomem *smtc_VRAMBaseAddress; /* video memory starting address */
static struct fb_var_screeninfo smtcfb_var = {
.xres = 1024,
@ -737,7 +736,7 @@ static int smtc_map_smem(struct smtcfb_info *sfb,
sfb->fb.fix.smem_len = smem_len;
sfb->fb.screen_base = smtc_VRAMBaseAddress;
sfb->fb.screen_base = sfb->lfb;
if (!sfb->fb.screen_base) {
dev_err(&pdev->dev,
@ -825,23 +824,18 @@ static int __devinit smtcfb_pci_probe(struct pci_dev *pdev,
sfb->fb.fix.mmio_len = 0x00400000;
smem_size = SM712_VIDEOMEMORYSIZE;
#ifdef __BIG_ENDIAN
sfb->lfb = (smtc_VRAMBaseAddress =
ioremap(mmio_base, 0x00c00000));
sfb->lfb = ioremap(mmio_base, 0x00c00000);
#else
sfb->lfb = (smtc_VRAMBaseAddress =
ioremap(mmio_base, 0x00800000));
sfb->lfb = ioremap(mmio_base, 0x00800000);
#endif
sfb->mmio = (smtc_RegBaseAddress =
smtc_VRAMBaseAddress + 0x00700000);
sfb->dp_regs = smtc_VRAMBaseAddress + 0x00408000;
sfb->lfb + 0x00700000);
sfb->dp_regs = sfb->lfb + 0x00408000;
sfb->vp_regs = sfb->lfb + 0x0040c000;
#ifdef __BIG_ENDIAN
if (sfb->fb.var.bits_per_pixel == 32) {
smtc_VRAMBaseAddress += 0x800000;
sfb->lfb += 0x800000;
dev_info(&pdev->dev,
"smtc_VRAMBaseAddress=%p sfb->lfb=%p",
smtc_VRAMBaseAddress, sfb->lfb);
dev_info(&pdev->dev, "sfb->lfb=%p", sfb->lfb);
}
#endif
if (!smtc_RegBaseAddress) {
@ -869,8 +863,7 @@ static int __devinit smtcfb_pci_probe(struct pci_dev *pdev,
sfb->fb.fix.mmio_len = 0x00200000;
smem_size = SM722_VIDEOMEMORYSIZE;
sfb->dp_regs = ioremap(mmio_base, 0x00a00000);
sfb->lfb = (smtc_VRAMBaseAddress =
sfb->dp_regs + 0x00200000);
sfb->lfb = sfb->dp_regs + 0x00200000;
sfb->mmio = (smtc_RegBaseAddress =
sfb->dp_regs + 0x000c0000);
sfb->vp_regs = sfb->dp_regs + 0x800;