linux-kernel - [PATCH v3 30/56] uio: fix some kernel-doc markups

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Date:   Fri, 23 Oct 2020 18:33:17 +0200
From:   Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
To:     Linux Doc Mailing List <linux-doc@...r.kernel.org>
Cc:     Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        "Jonathan Corbet" <corbet@....net>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-kernel@...r.kernel.org
Subject: [PATCH v3 30/56] uio: fix some kernel-doc markups

The definitions for (devm_)uio_register_device should be
at the header file, as the macros are there. The ones
inside uio.c refer, instead, to __(devm_)uio_register_device.

Update them and add new kernel-doc markups for the macros.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
---
 drivers/uio/uio.c          |  4 ++--
 include/linux/uio_driver.h | 16 ++++++++++++++++
 2 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c
index 6dca744e39e9..01b349c1b923 100644
--- a/drivers/uio/uio.c
+++ b/drivers/uio/uio.c
@@ -906,7 +906,7 @@ static void uio_device_release(struct device *dev)
 }
 
 /**
- * uio_register_device - register a new userspace IO device
+ * __uio_register_device - register a new userspace IO device
  * @owner:	module that creates the new device
  * @parent:	parent device
  * @info:	UIO device capabilities
@@ -1002,7 +1002,7 @@ static void devm_uio_unregister_device(struct device *dev, void *res)
 }
 
 /**
- * devm_uio_register_device - Resource managed uio_register_device()
+ * __devm_uio_register_device - Resource managed uio_register_device()
  * @owner:	module that creates the new device
  * @parent:	parent device
  * @info:	UIO device capabilities
diff --git a/include/linux/uio_driver.h b/include/linux/uio_driver.h
index 54bf6b118401..47c5962b876b 100644
--- a/include/linux/uio_driver.h
+++ b/include/linux/uio_driver.h
@@ -117,6 +117,14 @@ extern int __must_check
 			      struct uio_info *info);
 
 /* use a define to avoid include chaining to get THIS_MODULE */
+
+/**
+ * uio_register_device - register a new userspace IO device
+ * @parent:	parent device
+ * @info:	UIO device capabilities
+ *
+ * returns zero on success or a negative error code.
+ */
 #define uio_register_device(parent, info) \
 	__uio_register_device(THIS_MODULE, parent, info)
 
@@ -129,6 +137,14 @@ extern int __must_check
 				   struct uio_info *info);
 
 /* use a define to avoid include chaining to get THIS_MODULE */
+
+/**
+ * devm_uio_register_device - Resource managed uio_register_device()
+ * @parent:	parent device
+ * @info:	UIO device capabilities
+ *
+ * returns zero on success or a negative error code.
+ */
 #define devm_uio_register_device(parent, info) \
 	__devm_uio_register_device(THIS_MODULE, parent, info)
 
-- 
2.26.2