diff --git a/drivers/video/fbdev/gbefb.c b/drivers/video/fbdev/gbefb.c
index 3ec65a878ac8cfb94598970f380fa2b3354b7fa7..4aa56ba78f321e912f5f4e9b99a5d291fa344af7 100644
--- a/drivers/video/fbdev/gbefb.c
+++ b/drivers/video/fbdev/gbefb.c
@@ -1068,7 +1068,7 @@ static struct fb_ops gbefb_ops = {
 
 static ssize_t gbefb_show_memsize(struct device *dev, struct device_attribute *attr, char *buf)
 {
-	return snprintf(buf, PAGE_SIZE, "%d\n", gbe_mem_size);
+	return snprintf(buf, PAGE_SIZE, "%u\n", gbe_mem_size);
 }
 
 static DEVICE_ATTR(size, S_IRUGO, gbefb_show_memsize, NULL);