[PATCH] generic-time: add macro to simplify/hide mask constants

[deliverable/linux.git] / arch / i386 / kernel / hpet.c

diff --git a/arch/i386/kernel/hpet.c b/arch/i386/kernel/hpet.c
index 23e7d2c5d25315eefae9b1bbbe3aafd0a2c279d4..c6737c35815db8fff2ede01f0322773eda864a34 100644 (file)
--- a/arch/i386/kernel/hpet.c
+++ b/arch/i386/kernel/hpet.c
@@ -6,7 +6,7 @@
 #include <asm/hpet.h>
 #include <asm/io.h>
 
-#define HPET_MASK      0xFFFFFFFF
+#define HPET_MASK      CLOCKSOURCE_MASK(32)
 #define HPET_SHIFT     22
 
 /* FSEC = 10^-15 NSEC = 10^-9 */
@@ -23,7 +23,7 @@ static struct clocksource clocksource_hpet = {
        .name           = "hpet",
        .rating         = 250,
        .read           = read_hpet,
-       .mask           = (cycle_t)HPET_MASK,
+       .mask           = HPET_MASK,
        .mult           = 0, /* set below */
        .shift          = HPET_SHIFT,
        .is_continuous  = 1,