[PATCH 3/4] kernel-doc: Rename -function to -symbol

[Sean Christopherson <sean.j.christopherson@intel.com>]

The -function option applies to all symbol types, not just functions.
Rename it and update its help text and comments to reflect reality.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
---
 Documentation/sphinx/kerneldoc.py | 4 ++--
 scripts/kernel-doc                | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/Documentation/sphinx/kerneldoc.py b/Documentation/sphinx/kerneldoc.py
index 9d0a7f08f93b..c52b6caac356 100644
--- a/Documentation/sphinx/kerneldoc.py
+++ b/Documentation/sphinx/kerneldoc.py
@@ -73,12 +73,12 @@ class KernelDocDirective(Directive):
             cmd += ['-internal']
             export_file_patterns = str(self.options.get('internal')).split()
         elif 'doc' in self.options:
-            cmd += ['-function', str(self.options.get('doc'))]
+            cmd += ['-symbol', str(self.options.get('doc'))]
         elif 'functions' in self.options:
             functions = self.options.get('functions').split()
             if functions:
                 for f in functions:
-                    cmd += ['-function', f]
+                    cmd += ['-symbol', f]
             else:
                 cmd += ['-no-doc-sections']
 
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 9190110b9802..60ef90222a51 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -63,10 +63,10 @@ Output selection (mutually exclusive):
   -internal		Only output documentation for symbols that have NOT been
 			exported using EXPORT_SYMBOL() or EXPORT_SYMBOL_GPL()
                         in any input FILE or -export-file FILE.
-  -function NAME	Only output documentation for the given function(s)
-			or DOC: section title(s). All other functions and DOC:
+  -symbols	NAME	Only output documentation for the given symbol(s)
+			or DOC: section title(s). All other symbols and DOC:
 			sections are ignored. May be specified multiple times.
-  -nosymbol NAME	Do NOT output documentation for the given symbol(s);
+  -nosymbol	NAME	Do NOT output documentation for the given symbol(s);
 			only output documentation for the other symbols and
 			DOC: sections. May be specified multiple times.
 
@@ -409,7 +409,7 @@ while ($ARGV[0] =~ m/^--?(.*)/) {
 	$output_mode = "none";
     } elsif ($cmd eq "module") { # not needed for XML, inherits from calling document
 	$modulename = shift @ARGV;
-    } elsif ($cmd eq "function") { # to only output specific function
+    } elsif ($cmd eq "symbol") { # to only output specific symbol
 	$output_selection = OUTPUT_INCLUDE;
 	$function = shift @ARGV;
 	$function_table{$function} = 1;
-- 
2.21.0