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2 Commits

Author SHA1 Message Date
Heiko Stübner
dd8f17a120 iio: adc: rockchip_saradc: remove unused variable in probe 
The rate variable in the probe function of the saradc is a remnant
of a previous patch iteration. It is unused and thus produces a
compile time warning. Therefore remove it.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
 2014-08-30 10:45:14 +01:00
Heiko Stübner
44d6f2ef94 iio: adc: add driver for Rockchip saradc 
The ADC is a 3-channel signal-ended 10-bit Successive Approximation
Register (SAR) A/D Converter. It uses the supply and ground as its reference
and converts the analog input signal into 10-bit binary digital codes.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Hartmut Knaack <knaack.h@gmx.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
 2014-08-07 15:13:02 +01:00