efi_loader: provide description of file_open()

Replace urban slang by proper description.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>

diff --git a/lib/efi_loader/efi_file.c b/lib/efi_loader/efi_file.c
index 92ca444617508dc040cc8dbb44bfc74d93164155..9ba7673fb68cc33e868e078b29668cf9ddda5a40 100644 (file)
--- a/lib/efi_loader/efi_file.c
+++ b/lib/efi_loader/efi_file.c
@@ -127,8 +127,18 @@ static int sanitize_path(char *path)
        return 0;
 }
 
-/* NOTE: despite what you would expect, 'file_name' is actually a path.
- * With windoze style backlashes, ofc.
+/**
+ * file_open() - open a file handle
+ *
+ * @fs:                        file system
+ * @parent:            directory relative to which the file is to be opened
+ * @file_name:         path of the file to be opened. '\', '.', or '..' may
+ *                     be used as modifiers. A leading backslash indicates an
+ *                     absolute path.
+ * @mode:              bit mask indicating the access mode (read, write,
+ *                     create)
+ * @attributes:                attributes for newly created file
+ * Returns:            handle to the opened file or NULL
  */
 static struct efi_file_handle *file_open(struct file_system *fs,
                struct file_handle *parent, s16 *file_name, u64 mode,