Messages in this thread Patch in this message | | | Date | Tue, 27 Nov 2007 13:23:08 +0100 | From | Pavel Machek <> | Subject | [patch] Fix hpet wrong values |
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If hpet is not enabled in config, its init should not pretend to work, and people should not try to get time from it.
Signed-off-by: Pavel Machek <pavel@suse.cz>
diff --git a/include/asm-x86/hpet.h b/include/asm-x86/hpet.h index b1f3c1e..1777d68 100644 --- a/include/asm-x86/hpet.h +++ b/include/asm-x86/hpet.h @@ -81,8 +81,8 @@ #endif /* CONFIG_HPET_EMULATE_RTC */ #else -static inline int hpet_enable(void) { return 0; } -static inline unsigned long hpet_readl(unsigned long a) { return 0; } +static inline int hpet_enable(void) { return -ENODEV; } +static inline unsigned long hpet_readl(unsigned long a) { BUG(); } #endif /* CONFIG_HPET_TIMER */ #endif /* ASM_X86_HPET_H */ -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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