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(parent: 493b67b) | patch
iio: iio_buffer_register: Skip channels with negative scan index
authorLars-Peter Clausen <lars@metafoo.de>
Mon, 18 Jun 2012 16:33:47 +0000 (18:33 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 19 Jun 2012 00:26:09 +0000 (17:26 -0700)
commitf5b81ddd12da71bd00b2963203c23ff929e0c182
treeae0d93635fc5f5d98d1192f5993e6d7fa8988849tree | snapshot
parent493b67b73c7f575058acec61903a2cb128207106commit | diff
iio: iio_buffer_register: Skip channels with negative scan index

It is not always the case that all channels can be used in buffered mode. This
patch allows channels, which can not be used in buffered mode, to set their scan
index to a negative number, which will cause iio_buffer_register to ignore the
channel.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/iio/industrialio-buffer.c diff | blob | history
Domain: System / Kernel;