diff options
| -rw-r--r-- | drivers/iio/buffer_cb.c | 6 | ||||
| -rw-r--r-- | drivers/iio/industrialio-buffer.c | 10 | ||||
| -rw-r--r-- | drivers/iio/kfifo_buf.c | 2 | ||||
| -rw-r--r-- | include/linux/iio/buffer.h | 6 | ||||
| -rw-r--r-- | include/linux/iio/consumer.h | 2 |
5 files changed, 13 insertions, 13 deletions
diff --git a/drivers/iio/buffer_cb.c b/drivers/iio/buffer_cb.c index f406889..578f719 100644 --- a/drivers/iio/buffer_cb.c +++ b/drivers/iio/buffer_cb.c @@ -7,12 +7,12 @@ struct iio_cb_buffer { struct iio_buffer buffer; - int (*cb)(u8 *data, void *private); + int (*cb)(const void *data, void *private); void *private; struct iio_channel *channels; }; -static int iio_buffer_cb_store_to(struct iio_buffer *buffer, u8 *data) +static int iio_buffer_cb_store_to(struct iio_buffer *buffer, const void *data) { struct iio_cb_buffer *cb_buff = container_of(buffer, struct iio_cb_buffer, @@ -26,7 +26,7 @@ static const struct iio_buffer_access_funcs iio_cb_access = { }; struct iio_cb_buffer *iio_channel_get_all_cb(struct device *dev, - int (*cb)(u8 *data, + int (*cb)(const void *data, void *private), void *private) { diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c index 7ea2edb..a7ac4b5 100644 --- a/drivers/iio/industrialio-buffer.c +++ b/drivers/iio/industrialio-buffer.c @@ -769,8 +769,8 @@ struct iio_demux_table { struct list_head l; }; -static unsigned char *iio_demux(struct iio_buffer *buffer, - unsigned char *datain) +static const void *iio_demux(struct iio_buffer *buffer, + const void *datain) { struct iio_demux_table *t; @@ -783,9 +783,9 @@ static unsigned char *iio_demux(struct iio_buffer *buffer, return buffer->demux_bounce; } -static int iio_push_to_buffer(struct iio_buffer *buffer, unsigned char *data) +static int iio_push_to_buffer(struct iio_buffer *buffer, const void *data) { - unsigned char *dataout = iio_demux(buffer, data); + const void *dataout = iio_demux(buffer, data); return buffer->access->store_to(buffer, dataout); } @@ -800,7 +800,7 @@ static void iio_buffer_demux_free(struct iio_buffer *buffer) } -int iio_push_to_buffers(struct iio_dev *indio_dev, unsigned char *data) +int iio_push_to_buffers(struct iio_dev *indio_dev, const void *data) { int ret; struct iio_buffer *buf; diff --git a/drivers/iio/kfifo_buf.c b/drivers/iio/kfifo_buf.c index 1bea41b..538d461 100644 --- a/drivers/iio/kfifo_buf.c +++ b/drivers/iio/kfifo_buf.c @@ -95,7 +95,7 @@ static int iio_set_length_kfifo(struct iio_buffer *r, int length) } static int iio_store_to_kfifo(struct iio_buffer *r, - u8 *data) + const void *data) { int ret; struct iio_kfifo *kf = iio_to_kfifo(r); diff --git a/include/linux/iio/buffer.h b/include/linux/iio/buffer.h index 2bac0eb..e5507e9 100644 --- a/include/linux/iio/buffer.h +++ b/include/linux/iio/buffer.h @@ -36,7 +36,7 @@ struct iio_buffer; * any of them not existing. **/ struct iio_buffer_access_funcs { - int (*store_to)(struct iio_buffer *buffer, u8 *data); + int (*store_to)(struct iio_buffer *buffer, const void *data); int (*read_first_n)(struct iio_buffer *buffer, size_t n, char __user *buf); @@ -81,7 +81,7 @@ struct iio_buffer { bool stufftoread; const struct attribute_group *attrs; struct list_head demux_list; - unsigned char *demux_bounce; + void *demux_bounce; struct list_head buffer_list; }; @@ -120,7 +120,7 @@ int iio_scan_mask_set(struct iio_dev *indio_dev, * @indio_dev: iio_dev structure for device. * @data: Full scan. */ -int iio_push_to_buffers(struct iio_dev *indio_dev, unsigned char *data); +int iio_push_to_buffers(struct iio_dev *indio_dev, const void *data); int iio_update_demux(struct iio_dev *indio_dev); diff --git a/include/linux/iio/consumer.h b/include/linux/iio/consumer.h index 833926c..2752b1f 100644 --- a/include/linux/iio/consumer.h +++ b/include/linux/iio/consumer.h @@ -77,7 +77,7 @@ struct iio_cb_buffer; * fail. */ struct iio_cb_buffer *iio_channel_get_all_cb(struct device *dev, - int (*cb)(u8 *data, + int (*cb)(const void *data, void *private), void *private); /** |