From: Lars-Peter Clausen Date: Mon, 14 Oct 2013 16:49:00 +0000 (+0100) Subject: iio: Remove unused iio_sw_buffer_preenable() X-Git-Tag: firefly_0821_release~176^2~5057^2~196^2~20 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=bf741c08af194ed0448799ff2690c8dd3da709e5;p=firefly-linux-kernel-4.4.55.git iio: Remove unused iio_sw_buffer_preenable() The functionality implemented by iio_sw_buffer_preenable() is now done directly in the IIO core and previous users of iio_sw_buffer_preenable() have all been updated to not use it anymore. It is unused now and can be remove. Signed-off-by: Lars-Peter Clausen Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c index 186f501e6415..d7ab258e3a42 100644 --- a/drivers/iio/industrialio-buffer.c +++ b/drivers/iio/industrialio-buffer.c @@ -749,24 +749,6 @@ done: } EXPORT_SYMBOL(iio_buffer_store_enable); -int iio_sw_buffer_preenable(struct iio_dev *indio_dev) -{ - struct iio_buffer *buffer; - unsigned bytes; - dev_dbg(&indio_dev->dev, "%s\n", __func__); - - list_for_each_entry(buffer, &indio_dev->buffer_list, buffer_list) - if (buffer->access->set_bytes_per_datum) { - bytes = iio_compute_scan_bytes(indio_dev, - buffer->scan_mask, - buffer->scan_timestamp); - - buffer->access->set_bytes_per_datum(buffer, bytes); - } - return 0; -} -EXPORT_SYMBOL(iio_sw_buffer_preenable); - /** * iio_validate_scan_mask_onehot() - Validates that exactly one channel is selected * @indio_dev: the iio device diff --git a/include/linux/iio/buffer.h b/include/linux/iio/buffer.h index 6e428d96d570..15607b45221a 100644 --- a/include/linux/iio/buffer.h +++ b/include/linux/iio/buffer.h @@ -206,8 +206,6 @@ ssize_t iio_buffer_show_enable(struct device *dev, iio_buffer_show_enable, \ iio_buffer_store_enable) -int iio_sw_buffer_preenable(struct iio_dev *indio_dev); - bool iio_validate_scan_mask_onehot(struct iio_dev *indio_dev, const unsigned long *mask);