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Date: Sat, 05 Jan 2008 09:18:33 -0800 From: Randy Dunlap <randy.dunlap@...cle.com> To: Ville Syrjälä <syrjala@....fi> CC: Evgeniy Polyakov <johnpol@....mipt.ru>, Andrew Morton <akpm@...ux-foundation.org>, linux-kernel@...r.kernel.org, david-b@...bell.net Subject: Re: 2.6.24-rc6-mm1 (build problem: gpio/W1) Ville Syrjälä wrote: > On Sat, Jan 05, 2008 at 06:29:04PM +0300, Evgeniy Polyakov wrote: >> Hi Randy. >> >> Sorry for long delay. >> >> On Mon, Dec 31, 2007 at 10:19:20AM -0800, Randy Dunlap (randy.dunlap@...cle.com) wrote: >>> CC drivers/w1/masters/w1-gpio.o >>> In file included from /local/linsrc/linux-2.6.24-rc6-mm1/drivers/w1/masters/w1-gpio.c:19: >>> include2/asm/gpio.h:4:18: error: gpio.h: No such file or directory >>> /local/linsrc/linux-2.6.24-rc6-mm1/drivers/w1/masters/w1-gpio.c: In function 'w1_gpio_write_bit_dir': >>> /local/linsrc/linux-2.6.24-rc6-mm1/drivers/w1/masters/w1-gpio.c:26: error: implicit declaration of function 'gpio_direction_input' >>> /local/linsrc/linux-2.6.24-rc6-mm1/drivers/w1/masters/w1-gpio.c:28: error: implicit declaration of function 'gpio_direction_output' >> I believe w1-gpio it has to depend on generic gpio, Ville can you >> confirm that? > > The dependency is there: > > config W1_MASTER_GPIO > tristate "GPIO 1-wire busmaster" > depends on GENERIC_GPIO > > So it looks like the arch Kconfig has selected GENERIC_GPIO but failed > to provide the implementation. There was a follow-up patch in the thread that limits X86_RDC321X to X86_32 instead of any X86. -- ~Randy desserts: http://www.xenotime.net/linux/recipes/ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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