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Diffstat (limited to 'drivers/video/video-uclass.c')
-rw-r--r--drivers/video/video-uclass.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/video/video-uclass.c b/drivers/video/video-uclass.c
index b6dd0f5a58..11ca7937dc 100644
--- a/drivers/video/video-uclass.c
+++ b/drivers/video/video-uclass.c
@@ -54,6 +54,9 @@ static ulong alloc_fb(struct udevice *dev, ulong *addrp)
struct video_uc_platdata *plat = dev_get_uclass_platdata(dev);
ulong base, align, size;
+ if (!plat->size)
+ return 0;
+
align = plat->align ? plat->align : 1 << 20;
base = *addrp - plat->size;
base &= ~(align - 1);