From 0c1316b9521af0801e2502f390a89df5459094ed Mon Sep 17 00:00:00 2001 From: Nuno Sá Date: Fri, 19 Dec 2025 15:28:15 +0000 Subject: iio: buffer-dma: Fix coding style complains MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Just making sure checkpatch is happy. No functional change intended. Signed-off-by: Nuno Sá Signed-off-by: Jonathan Cameron --- include/linux/iio/buffer-dma.h | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) (limited to 'include/linux') diff --git a/include/linux/iio/buffer-dma.h b/include/linux/iio/buffer-dma.h index cd2ba4bb7501..ef8687a88b73 100644 --- a/include/linux/iio/buffer-dma.h +++ b/include/linux/iio/buffer-dma.h @@ -119,7 +119,12 @@ struct iio_dma_buffer_queue { struct device *dev; const struct iio_dma_buffer_ops *ops; + /* + * A mutex to protect accessing, configuring (eg: enqueuing DMA blocks) + * and do file IO on struct iio_dma_buffer_queue objects. + */ struct mutex lock; + /* A spin lock to protect adding/removing blocks to the queue list */ spinlock_t list_lock; struct list_head incoming; @@ -136,20 +141,19 @@ struct iio_dma_buffer_queue { */ struct iio_dma_buffer_ops { int (*submit)(struct iio_dma_buffer_queue *queue, - struct iio_dma_buffer_block *block); + struct iio_dma_buffer_block *block); void (*abort)(struct iio_dma_buffer_queue *queue); }; void iio_dma_buffer_block_done(struct iio_dma_buffer_block *block); void iio_dma_buffer_block_list_abort(struct iio_dma_buffer_queue *queue, - struct list_head *list); + struct list_head *list); -int iio_dma_buffer_enable(struct iio_buffer *buffer, - struct iio_dev *indio_dev); +int iio_dma_buffer_enable(struct iio_buffer *buffer, struct iio_dev *indio_dev); int iio_dma_buffer_disable(struct iio_buffer *buffer, - struct iio_dev *indio_dev); + struct iio_dev *indio_dev); int iio_dma_buffer_read(struct iio_buffer *buffer, size_t n, - char __user *user_buffer); + char __user *user_buffer); int iio_dma_buffer_write(struct iio_buffer *buffer, size_t n, const char __user *user_buffer); size_t iio_dma_buffer_usage(struct iio_buffer *buffer); -- cgit v1.2.3