diff options
Diffstat (limited to 'arch/x86/kernel/hpet.c')
-rw-r--r-- | arch/x86/kernel/hpet.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c index 2256315416d8..801497a16e0e 100644 --- a/arch/x86/kernel/hpet.c +++ b/arch/x86/kernel/hpet.c | |||
@@ -270,15 +270,15 @@ static void hpet_legacy_set_mode(enum clock_event_mode mode, | |||
270 | } | 270 | } |
271 | 271 | ||
272 | static int hpet_legacy_next_event(unsigned long delta, | 272 | static int hpet_legacy_next_event(unsigned long delta, |
273 | struct clock_event_device *evt) | 273 | struct clock_event_device *evt) |
274 | { | 274 | { |
275 | unsigned long cnt; | 275 | u32 cnt; |
276 | 276 | ||
277 | cnt = hpet_readl(HPET_COUNTER); | 277 | cnt = hpet_readl(HPET_COUNTER); |
278 | cnt += delta; | 278 | cnt += (u32) delta; |
279 | hpet_writel(cnt, HPET_T0_CMP); | 279 | hpet_writel(cnt, HPET_T0_CMP); |
280 | 280 | ||
281 | return ((long)(hpet_readl(HPET_COUNTER) - cnt ) > 0) ? -ETIME : 0; | 281 | return (s32)((u32)hpet_readl(HPET_COUNTER) - cnt) >= 0 ? -ETIME : 0; |
282 | } | 282 | } |
283 | 283 | ||
284 | /* | 284 | /* |