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From: Matthew Wilcox <matthew@wil.cx>
To: kernel-janitors@vger.kernel.org
Subject: Re: [KJ] how many real time clocks do we need?
Date: Thu, 22 Feb 2007 22:40:36 +0000	[thread overview]
Message-ID: <20070222224036.GB6956@parisc-linux.org> (raw)
In-Reply-To: <Pine.LNX.4.64.0702221611400.6794@CPE00045a9c397f-CM001225dbafb6>

On Thu, Feb 22, 2007 at 04:13:31PM -0500, Robert P. J. Day wrote:
>   just poking around the drivers/char directory, and noticed the
> existence of both the RTC real-time clock, and the GEN_RTC real-time
> clock in the Kconfig file.
> 
>   is there still a compelling need to be supporting *both* of those?
> just curious.

One works on some architectures, one works on other architectures.  Why
not take a hint from the Kconfig dependencies?

config RTC
        tristate "Enhanced Real Time Clock Support"
	depends on !PPC && !PARISC && !IA64 && !M68K && (!SPARC || PCI) && !FRV && !ARM && !SUPERH

config GEN_RTC
        tristate "Generic /dev/rtc emulation"
	depends on RTC!=y && !IA64 && !ARM && !M32R && !SPARC && !FRV

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  reply	other threads:[~2007-02-22 22:40 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-22 21:13 [KJ] how many real time clocks do we need? Robert P. J. Day
2007-02-22 22:40 ` Matthew Wilcox [this message]
2007-02-23  7:05 ` Richard Knutsson
2007-02-28 22:11 ` Matthew Wilcox

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