use CLOCKSOURCE_MASK() instead of too large constant
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 9a2694e..77bf4aa 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -73,7 +73,7 @@
.name = "hpet",
.rating = 250,
.read = read_hpet,
- .mask = 0xffffffffffffffff,
+ .mask = CLOCKSOURCE_MASK(64),
.mult = 0, /*to be caluclated*/
.shift = 10,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,