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offb: Fix bug in calculating requested vram size

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commit c055fe0797 upstream.

We used to try to request 8 times more vram than needed, which would
fail if the card has a too small BAR (observed with qemu & kvm).

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Benjamin Herrenschmidt 2012-01-03 12:09:15 +11:00 committed by Greg Kroah-Hartman
parent a7b5c565f5
commit 722defc124
1 changed files with 1 additions and 1 deletions
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2
drivers/video/offb.c
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@ -377,7 +377,7 @@ static void __init offb_init_fb(const char *name, const char *full_name,
int pitch, unsigned long address,
int foreign_endian, struct device_node *dp)
{
unsigned long res_size = pitch * height * (depth + 7) / 8;
unsigned long res_size = pitch * height;
struct offb_par *par = &default_par;
unsigned long res_start = address;
struct fb_fix_screeninfo *fix;