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Diffstat (limited to 'include/asm-sparc/mostek.h')
-rw-r--r--include/asm-sparc/mostek.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-sparc/mostek.h b/include/asm-sparc/mostek.h
index bd92a78f493..958d0513a6d 100644
--- a/include/asm-sparc/mostek.h
+++ b/include/asm-sparc/mostek.h
@@ -87,7 +87,7 @@ extern void __iomem *mstk48t02_regs;
#define MSTK_DOW_MASK 0x07
#define MSTK_DOM_MASK 0x3f
#define MSTK_MONTH_MASK 0x1f
-#define MSTK_YEAR_MASK 0xff
+#define MSTK_YEAR_MASK 0xffU
/* Binary coded decimal conversion macros. */
#define MSTK_REGVAL_TO_DECIMAL(x) (((x) & 0x0F) + 0x0A * ((x) >> 0x04))