Re: [PATCH] Staging: IIO: ADC: New driver for AD7606/AD7606-6/AD7606-4

[Greg KH <greg@kroah.com>]

On Wed, Feb 09, 2011 at 01:07:18PM +0100, michael.hennerich@analog.com =
wrote:
> From: Michael Hennerich <michael.hennerich@analog.com>
>=20
> This patch adds support for the:
> AD7606/AD7606-6/AD7606-4 8/6/4-Channel Data Acquisition
> system (DAS) with 16-Bit, Bipolar, Simultaneous Sampling ADC.
>=20
> Changes since V1:
> IIO: ADC: New driver for AD7606/AD7606-6/AD7606-4: Apply review feedb=
ack
>=20
> Rename sysfs node oversampling to oversampling_ratio.
> Kconfig: Add GPIOLIB dependency.
> Use range in mV to better match HWMON.
> Rename ad7606_check_oversampling.
> Fix various comments and style.
> Reorder is_visible cases.
> Use new gpio_request_one/array and friends.
> Drop check for SPI max_speed_hz.
>=20
> Changes since V2:
> IIO: ADC: New driver for AD7606/AD7606-6/AD7606-4: Apply review feedb=
ack
>=20
> Documentation: specify unit
> Avoid raise condition in ad7606_scan_direct()
> Check return value of bus ops read_block()

This patch fails to build here:

drivers/staging/iio/adc/ad7606_core.c: In function =E2=80=98ad7606_scan=
_direct=E2=80=99:
drivers/staging/iio/adc/ad7606_core.c:47:8: error: =E2=80=98TASK_INTERR=
UPTIBLE=E2=80=99 undeclared (first use in this function)
drivers/staging/iio/adc/ad7606_core.c:47:8: note: each undeclared ident=
ifier is reported only once for each function it appears in
drivers/staging/iio/adc/ad7606_core.c:47:2: error: implicit declaration=
 of function =E2=80=98signal_pending=E2=80=99
drivers/staging/iio/adc/ad7606_core.c:47:2: error: implicit declaration=
 of function =E2=80=98schedule=E2=80=99
drivers/staging/iio/adc/ad7606_core.c: In function =E2=80=98ad7606_inte=
rrupt=E2=80=99:
drivers/staging/iio/adc/ad7606_core.c:400:3: error: =E2=80=98TASK_INTER=
RUPTIBLE=E2=80=99 undeclared (first use in this function)
make[4]: *** [drivers/staging/iio/adc/ad7606_core.o] Error 1


Care to actually test build it next time?  :(

thanks,

greg k-h