Hello, On Monday 16 May 2011 11:36:46 Robert P. J. Day wrote: > On Mon, 16 May 2011, Florian Fainelli wrote: > > Hello, > > > > On Sunday 15 May 2011 01:05:58 Robert P. J. Day wrote: > > > the current kernel source contains a Makefile reference to the above > > > > > > Kconfig variable that does not appear to be defined anywhere. > > > > It would help if you mention which Makefile references this Kconfig > > variable along with the changeset which introduced it. > > quite so, my bad. here's the changeset: Thank you. I think the author rather meant ARCH_WANT_OPTIONAL_GPIOLIB instead, can you build test a patch with this and submit it if you are happy with it? > > $ git show 9fa32c6b > commit 9fa32c6b0275ab1e8b19f74fbfa3ed8411345db6 > Author: Patrick Glass <patrickglass@xxxxxxxxx> > Date: Mon Aug 18 14:41:30 2008 -0700 > > MIPS: PMC MSP71XX gpio drivers > > This new gpio driver for PMC-Sierra's MSP71xx SoC allows > standard api calls for access to the general and extended > gpio's. > > Signed-off-by: Patrick Glass <patrickglass@xxxxxxxxx> > Signed-off-by: Ralf Baechle <ralf@xxxxxxxxxxxxxx> > > create mode 100755 arch/mips/pmc-sierra/msp71xx/gpio.c > create mode 100755 arch/mips/pmc-sierra/msp71xx/gpio_extended.c > create mode 100755 include/asm-mips/pmc-sierra/msp71xx/gpio.h > > diff --git a/arch/mips/pmc-sierra/msp71xx/Makefile > b/arch/mips/pmc-sierra/msp71xx/Make > index 4bba79c..e107f79 100644 > --- a/arch/mips/pmc-sierra/msp71xx/Makefile > +++ b/arch/mips/pmc-sierra/msp71xx/Makefile > @@ -3,6 +3,7 @@ > # > obj-y += msp_prom.o msp_setup.o msp_irq.o \ > msp_time.o msp_serial.o msp_elb.o > +obj-$(CONFIG_HAVE_GPIO_LIB) += gpio.o gpio_extended.o > obj-$(CONFIG_PMC_MSP7120_GW) += msp_hwbutton.o > obj-$(CONFIG_IRQ_MSP_SLP) += msp_irq_slp.o > obj-$(CONFIG_IRQ_MSP_CIC) += msp_irq_cic.o > ... etc etc ... > > but there is no Kconfig file that defines the HAVE_GPIO_LIB variable > that i can see. > > rday
