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vt8623fb: Don't clobber par->state.vgabase during open method.

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Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
David Miller 2011-01-11 23:54:07 +00:00 committed by Paul Mundt
parent 3ff259f2ed
commit 0144a2568c
1 changed files with 3 additions and 0 deletions
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3
drivers/video/vt8623fb.c
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@ -292,7 +292,10 @@ static int vt8623fb_open(struct fb_info *info, int user)
mutex_lock(&(par->open_lock)); mutex_lock(&(par->open_lock));
if (par->ref_count == 0) { if (par->ref_count == 0) {
void __iomem *vgabase = par->state.vgabase;
memset(&(par->state), 0, sizeof(struct vgastate)); memset(&(par->state), 0, sizeof(struct vgastate));
par->state.vgabase = vgabase;
par->state.flags = VGA_SAVE_MODE | VGA_SAVE_FONTS | VGA_SAVE_CMAP; par->state.flags = VGA_SAVE_MODE | VGA_SAVE_FONTS | VGA_SAVE_CMAP;
par->state.num_crtc = 0xA2; par->state.num_crtc = 0xA2;
par->state.num_seq = 0x50; par->state.num_seq = 0x50;