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

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>
This commit is contained in:
Paolo Bonzini 2017-01-02 16:22:23 +01:00 committed by Jonathan Corbet
parent f2c1a053ce
commit 02a4f4fe52
1 changed files with 1 additions and 0 deletions
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scripts/kernel-doc
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@ -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;
}