staging:iio:simple-dummy: Remove redundant call to iio_sw_buffer_preenable()

The equivalent of iio_sw_buffer_preenable() is now done in the IIO buffer core,
so there is no need to do this from the driver anymore.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/staging/iio/iio_simple_dummy_buffer.c b/drivers/staging/iio/iio_simple_dummy_buffer.c
index 2612e87..46c134b 100644 (file)
--- a/drivers/staging/iio/iio_simple_dummy_buffer.c
+++ b/drivers/staging/iio/iio_simple_dummy_buffer.c
@@ -99,14 +99,6 @@ done:
 
 static const struct iio_buffer_setup_ops iio_simple_dummy_buffer_setup_ops = {
        /*
-        * iio_sw_buffer_preenable:
-        * Generic function for equal sized ring elements + 64 bit timestamp
-        * Assumes that any combination of channels can be enabled.
-        * Typically replaced to implement restrictions on what combinations
-        * can be captured (hardware scan modes).
-        */
-       .preenable = &iio_sw_buffer_preenable,
-       /*
         * iio_triggered_buffer_postenable:
         * Generic function that simply attaches the pollfunc to the trigger.
         * Replace this to mess with hardware state before we attach the