From e9b4d7b56f293ed4de9ff7d16759d33492f83180 Mon Sep 17 00:00:00 2001
From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Thu, 29 Dec 2016 21:48:25 +0100
Subject: [PATCH] dma-buf: Use recommended structure member reference
I just learned that &struct_name.member_name works and looks pretty
even. It doesn't (yet) link to the member directly though, which would
be really good for big structures or vfunc tables (where the
per-member kerneldoc tends to be long).
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1483044517-5770-5-git-send-email-daniel.vetter@ffwll.ch
---
drivers/dma-buf/dma-buf.c | 5 ++---
include/linux/dma-buf.h | 6 +++---
2 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c
index ab814aff0a5ba..718f832a5c71e 100644
--- a/drivers/dma-buf/dma-buf.c
+++ b/drivers/dma-buf/dma-buf.c
@@ -516,9 +516,8 @@ EXPORT_SYMBOL_GPL(dma_buf_get);
* Uses file's refcounting done implicitly by fput().
*
* If, as a result of this call, the refcount becomes 0, the 'release' file
- * operation related to this fd is called. It calls the release operation of
- * &struct dma_buf_ops in turn, and frees the memory allocated for dmabuf when
- * exported.
+ * operation related to this fd is called. It calls &dma_buf_ops.release vfunc
+ * in turn, and frees the memory allocated for dmabuf when exported.
*/
void dma_buf_put(struct dma_buf *dmabuf)
{
diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h
index 4d61fc55278b2..bfb3704fc6fc3 100644
--- a/include/linux/dma-buf.h
+++ b/include/linux/dma-buf.h
@@ -66,8 +66,8 @@ struct dma_buf_ops {
* is not the case, and the allocation cannot be moved, it should also
* fail the attach operation.
*
- * Any exporter-private housekeeping data can be stored in the priv
- * pointer of &dma_buf_attachment structure.
+ * Any exporter-private housekeeping data can be stored in the
+ * &dma_buf_attachment.priv pointer.
*
* This callback is optional.
*
@@ -106,7 +106,7 @@ struct dma_buf_ops {
*
* Note that any specific buffer attributes required for this function
* should get added to device_dma_parameters accessible via
- * device->dma_params from the &dma_buf_attachment. The @attach callback
+ * &device.dma_params from the &dma_buf_attachment. The @attach callback
* should also check these constraints.
*
* If this is being called for the first time, the exporter can now
--
2.30.2