kernel-doc: cleanup parameter type in function-typed arguments

bonzini · Jonathan Corbet · commit 02a4f4fe522c · 2017-01-04T15:07:23.000-07:00
A prototype like /** * foo - sample definition * @bar: a parameter */ int foo(int (*bar)(int x, int y)); is currently producing .. c:function:: int foo (int (*bar) (int x, int y) sample definition **Parameters** ``int (*)(int x, int y) bar`` a parameter Collapse the spaces so that the output is nicer. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
@@ -2409,6 +2409,7 @@ sub push_parameter($$$) {
 	# "[blah" in a parameter string;
 	###$param =~ s/\s*//g;
 	push @parameterlist, $param;
+	$type =~ s/\s\s+/ /g;
 	$parametertypes{$param} = $type;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -2409,6 +2409,7 @@ sub push_parameter($$$) {`
`2409`	`2409`	`# "[blah" in a parameter string;`
`2410`	`2410`	`###$param =~ s/\s*//g;`
`2411`	`2411`	`push @parameterlist, $param;`
	`2412`	`+ $type =~ s/\s\s+/ /g;`
`2412`	`2413`	`$parametertypes{$param} = $type;`
`2413`	`2414`	`}`
`2414`	`2415`