Merge tag 'f2fs-for-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeu...

[linux-2.6-microblaze.git] / include / linux / uio_driver.h

diff --git a/include/linux/uio_driver.h b/include/linux/uio_driver.h
index 54bf6b1..47c5962 100644 (file)
--- 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)