1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kernel/sysfb_simplefb.c b/arch/x86/kernel/sysfb_simplefb.c
index 22513e96b012..4ebd636b04b8 100644
--- a/arch/x86/kernel/sysfb_simplefb.c
+++ b/arch/x86/kernel/sysfb_simplefb.c
@@ -72,7 +72,7 @@ __init int create_simplefb(const struct screen_info *si,
          * the part that is occupied by the framebuffer */
         len = mode->height * mode->stride;
         len = PAGE_ALIGN(len);
-        if (len > si->lfb_size << 16) {
+        if (len > (u64)si->lfb_size << 16) {
                 printk(KERN_WARNING "sysfb: VRAM smaller than advertised\n");
                 return -EINVAL;
         }