@@ -5,7 +5,8 @@
 # pylint: disable=R0903,R0913,R0914,R0917
 
 """
-Parse lernel-doc tags on multiple kernel source files.
+Classes for navigating through the files that kernel-doc needs to handle
+to generate documentation.
 """
 
 import argparse

@@ -43,7 +44,7 @@ class GlobSourceFiles:
         self.srctree = srctree
 
     def _parse_dir(self, dirname):
-        """Internal function to parse files recursively"""
+        """Internal function to parse files recursively."""
 
         with os.scandir(dirname) as obj:
             for entry in obj:

@@ -65,7 +66,7 @@ class GlobSourceFiles:
     def parse_files(self, file_list, file_not_found_cb):
         """
         Define an iterator to parse all source files from file_list,
-        handling directories if any
+        handling directories if any.
         """
 
         if not file_list:

@@ -91,18 +92,18 @@ class KernelFiles():
 
     There are two type of parsers defined here:
         - self.parse_file(): parses both kernel-doc markups and
-          EXPORT_SYMBOL* macros;
-        - self.process_export_file(): parses only EXPORT_SYMBOL* macros.
+          ``EXPORT_SYMBOL*`` macros;
+        - self.process_export_file(): parses only ``EXPORT_SYMBOL*`` macros.
     """
 
     def warning(self, msg):
-        """Ancillary routine to output a warning and increment error count"""
+        """Ancillary routine to output a warning and increment error count."""
 
         self.config.log.warning(msg)
         self.errors += 1
 
     def error(self, msg):
-        """Ancillary routine to output an error and increment error count"""
+        """Ancillary routine to output an error and increment error count."""
 
         self.config.log.error(msg)
         self.errors += 1

@@ -128,7 +129,7 @@ class KernelFiles():
 
     def process_export_file(self, fname):
         """
-        Parses EXPORT_SYMBOL* macros from a single Kernel source file.
+        Parses ``EXPORT_SYMBOL*`` macros from a single Kernel source file.
         """
 
         # Prevent parsing the same file twice if results are cached

@@ -157,7 +158,7 @@ class KernelFiles():
                  wcontents_before_sections=False,
                  logger=None):
         """
-        Initialize startup variables and parse all files
+        Initialize startup variables and parse all files.
         """
 
         if not verbose:

@@ -213,7 +214,7 @@ class KernelFiles():
 
     def parse(self, file_list, export_file=None):
         """
-        Parse all files
+        Parse all files.
         """
 
         glob = GlobSourceFiles(srctree=self.config.src_tree)

@@ -242,7 +243,7 @@ class KernelFiles():
             filenames=None, export_file=None):
         """
         Interacts over the kernel-doc results and output messages,
-        returning kernel-doc markups on each interaction
+        returning kernel-doc markups on each interaction.
         """
 
         self.out_style.set_config(self.config)