diff --git a/hw/display/exynos4210_fimd.c b/hw/display/exynos4210_fimd.c
index fd0b2bec65..86e37e93e9 100644
--- a/hw/display/exynos4210_fimd.c
+++ b/hw/display/exynos4210_fimd.c
@@ -98,7 +98,7 @@
 #define FIMD_WINCON_BUFSTATUS       ((1 << 21) | (1 << 31))
 #define FIMD_WINCON_BUF0_STAT       ((0 << 21) | (0 << 31))
 #define FIMD_WINCON_BUF1_STAT       ((1 << 21) | (0 << 31))
-#define FIMD_WINCON_BUF2_STAT       ((0 << 21) | (1 << 31))
+#define FIMD_WINCON_BUF2_STAT       ((0 << 21) | (1U << 31))
 #define FIMD_WINCON_BUFSELECT       ((1 << 20) | (1 << 30))
 #define FIMD_WINCON_BUF0_SEL        ((0 << 20) | (0 << 30))
 #define FIMD_WINCON_BUF1_SEL        ((1 << 20) | (0 << 30))