offb: Fix bug in calculating requested vram size

commit c055fe0 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 <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
ar0n · Jan 12, 2012 · 69236e6 · 69236e6
1 parent dfedad6
commit 69236e6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/video/offb.c b/drivers/video/offb.c
@@ -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;