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authorSakari Ailus <sakari.ailus@linux.intel.com>2021-02-15 13:37:28 +0100
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>2021-02-15 16:21:54 +0100
commit8f202f8e9ff38e29694a4bc0a519b4e03c1726ee (patch)
treedace56043da7c095e0b5ba5416c13305ba37ec67
parentce79aecf608469b8b8e422928e6fca50b6ca7133 (diff)
media: v4l: async: Fix kerneldoc documentation for async functionsmedia/v5.12-1
Fix kerneldoc documentation for functions that add async sub-devices to notifiers. The functions themselves were improved recently but that left issues with the kerneldoc documentation. Fix them now. Also remove underscores from macro argument names. [mchehab: fix a build breakage] Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Fixes: b01edcbd409c ("media: v4l2-async: Improve v4l2_async_notifier_add_*_subdev() API") Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
-rw-r--r--include/media/v4l2-async.h80
1 files changed, 39 insertions, 41 deletions
diff --git a/include/media/v4l2-async.h b/include/media/v4l2-async.h
index 6f22daa6f067..f572e1279182 100644
--- a/include/media/v4l2-async.h
+++ b/include/media/v4l2-async.h
@@ -156,42 +156,44 @@ void v4l2_async_notifier_init(struct v4l2_async_notifier *notifier);
int __v4l2_async_notifier_add_subdev(struct v4l2_async_notifier *notifier,
struct v4l2_async_subdev *asd);
+struct v4l2_async_subdev *
+__v4l2_async_notifier_add_fwnode_subdev(struct v4l2_async_notifier *notifier,
+ struct fwnode_handle *fwnode,
+ unsigned int asd_struct_size);
/**
* v4l2_async_notifier_add_fwnode_subdev - Allocate and add a fwnode async
* subdev to the notifier's master asd_list.
*
* @notifier: pointer to &struct v4l2_async_notifier
- * @fwnode: fwnode handle of the sub-device to be matched
- * @asd_struct_size: size of the driver's async sub-device struct, including
- * sizeof(struct v4l2_async_subdev). The &struct
- * v4l2_async_subdev shall be the first member of
- * the driver's async sub-device struct, i.e. both
- * begin at the same memory address.
+ * @fwnode: fwnode handle of the sub-device to be matched, pointer to
+ * &struct fwnode_handle
+ * @type: Type of the driver's async sub-device struct. The &struct
+ * v4l2_async_subdev shall be the first member of the driver's async
+ * sub-device struct, i.e. both begin at the same memory address.
*
* Allocate a fwnode-matched asd of size asd_struct_size, and add it to the
* notifiers @asd_list. The function also gets a reference of the fwnode which
* is released later at notifier cleanup time.
*/
-struct v4l2_async_subdev *
-__v4l2_async_notifier_add_fwnode_subdev(struct v4l2_async_notifier *notifier,
- struct fwnode_handle *fwnode,
- unsigned int asd_struct_size);
-#define v4l2_async_notifier_add_fwnode_subdev(__notifier, __fwnode, __type) \
-((__type *)__v4l2_async_notifier_add_fwnode_subdev(__notifier, __fwnode, \
- sizeof(__type)))
+#define v4l2_async_notifier_add_fwnode_subdev(notifier, fwnode, type) \
+ ((type *)__v4l2_async_notifier_add_fwnode_subdev(notifier, fwnode, \
+ sizeof(type)))
+struct v4l2_async_subdev *
+__v4l2_async_notifier_add_fwnode_remote_subdev(struct v4l2_async_notifier *notif,
+ struct fwnode_handle *endpoint,
+ unsigned int asd_struct_size);
/**
* v4l2_async_notifier_add_fwnode_remote_subdev - Allocate and add a fwnode
* remote async subdev to the
* notifier's master asd_list.
*
- * @notif: pointer to &struct v4l2_async_notifier
- * @endpoint: local endpoint pointing to the remote sub-device to be matched
- * @asd_struct_size: size of the driver's async sub-device struct, including
- * sizeof(struct v4l2_async_subdev). The &struct
- * v4l2_async_subdev shall be the first member of
- * the driver's async sub-device struct, i.e. both
- * begin at the same memory address.
+ * @notifier: pointer to &struct v4l2_async_notifier
+ * @ep: local endpoint pointing to the remote sub-device to be matched,
+ * pointer to &struct fwnode_handle
+ * @type: Type of the driver's async sub-device struct. The &struct
+ * v4l2_async_subdev shall be the first member of the driver's async
+ * sub-device struct, i.e. both begin at the same memory address.
*
* Gets the remote endpoint of a given local endpoint, set it up for fwnode
* matching and adds the async sub-device to the notifier's @asd_list. The
@@ -201,36 +203,32 @@ __v4l2_async_notifier_add_fwnode_subdev(struct v4l2_async_notifier *notifier,
* This is just like @v4l2_async_notifier_add_fwnode_subdev, but with the
* exception that the fwnode refers to a local endpoint, not the remote one.
*/
-struct v4l2_async_subdev *
-__v4l2_async_notifier_add_fwnode_remote_subdev(struct v4l2_async_notifier *notif,
- struct fwnode_handle *endpoint,
- unsigned int asd_struct_size);
-#define v4l2_async_notifier_add_fwnode_remote_subdev(__notifier, __ep, __type) \
-((__type *)__v4l2_async_notifier_add_fwnode_remote_subdev(__notifier, __ep, \
- sizeof(__type)))
+#define v4l2_async_notifier_add_fwnode_remote_subdev(notifier, ep, type) \
+ ((type *) \
+ __v4l2_async_notifier_add_fwnode_remote_subdev(notifier, ep, \
+ sizeof(type)))
+struct v4l2_async_subdev *
+__v4l2_async_notifier_add_i2c_subdev(struct v4l2_async_notifier *notifier,
+ int adapter_id, unsigned short address,
+ unsigned int asd_struct_size);
/**
* v4l2_async_notifier_add_i2c_subdev - Allocate and add an i2c async
* subdev to the notifier's master asd_list.
*
* @notifier: pointer to &struct v4l2_async_notifier
- * @adapter_id: I2C adapter ID to be matched
+ * @adapter: I2C adapter ID to be matched
* @address: I2C address of sub-device to be matched
- * @asd_struct_size: size of the driver's async sub-device struct, including
- * sizeof(struct v4l2_async_subdev). The &struct
- * v4l2_async_subdev shall be the first member of
- * the driver's async sub-device struct, i.e. both
- * begin at the same memory address.
+ * @type: Type of the driver's async sub-device struct. The &struct
+ * v4l2_async_subdev shall be the first member of the driver's async
+ * sub-device struct, i.e. both begin at the same memory address.
*
- * Same as above but for I2C matched sub-devices.
+ * Same as v4l2_async_notifier_add_fwnode_subdev() but for I2C matched
+ * sub-devices.
*/
-struct v4l2_async_subdev *
-__v4l2_async_notifier_add_i2c_subdev(struct v4l2_async_notifier *notifier,
- int adapter_id, unsigned short address,
- unsigned int asd_struct_size);
-#define v4l2_async_notifier_add_i2c_subdev(__notifier, __adap, __addr, __type) \
-((__type *)__v4l2_async_notifier_add_i2c_subdev(__notifier, __adap, __addr, \
- sizeof(__type)))
+#define v4l2_async_notifier_add_i2c_subdev(notifier, adapter, address, type) \
+ ((type *)__v4l2_async_notifier_add_i2c_subdev(notifier, adapter, \
+ address, sizeof(type)))
/**
* v4l2_async_notifier_register - registers a subdevice asynchronous notifier

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