offb: Fix bug in calculating requested vram size
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>
CC: stable@kernel.org
diff --git a/drivers/video/offb.c b/drivers/video/offb.c
index cb163a53..915acae 100644
--- a/drivers/video/offb.c
+++ b/drivers/video/offb.c
@@ -381,7 +381,7 @@
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;