tree 6c0afd800547209aa715be93216bf2b0cdd1c109
parent 2fd18abad179b11cbd881f2bd271b193ababfb65
author Dmitry Torokhov <dmitry.torokhov@gmail.com> 1287419062 -0700
committer Dmitry Torokhov <dmitry.torokhov@gmail.com> 1287419713 -0700

Input: ad7877 - switch to using threaded IRQ

Instead of using asynchronous SPI API and then spinning waiting for SPI
transfer to complete when disabling the device, let's use threaded IRQ
model and spi_sync().

Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Tested-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>