linux-kernel - [PATCH 0/3] constify pinctrl_ops and pinmux

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Message-Id: <1472755341-9995-1-git-send-email-Julia.Lawall@lip6.fr>
Date:   Thu,  1 Sep 2016 20:42:18 +0200
From:   Julia Lawall <Julia.Lawall@...6.fr>
To:     Linus Walleij <linus.walleij@...aro.org>
Cc:     kernel-janitors@...r.kernel.org, Ray Jui <rjui@...adcom.com>,
        Scott Branden <sbranden@...adcom.com>,
        bcm-kernel-feedback-list@...adcom.com, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 0/3] constify pinctrl_ops and pinmux_ops structures

Constify pinctrl_ops and pinmux_ops structures.  The complete semantic
patch used to make this change is as follows:

// <smpl>
@initialize:ocaml@
@@

let check file =
  let second = List.nth (Str.split (Str.regexp "linux-next/") file) 1 in
  let doto =
    "/var/julia/linux-next/" ^ (Filename.chop_extension second) ^ ".o" in
  Sys.file_exists doto

@r disable optional_qualifier@
identifier i;
position p;
@@

static struct pinctrl_ops i@p = { ... };

@script:ocaml@
p << r.p;
@@

if not (check (List.hd p).file) then Coccilib.include_match false

@ok@
identifier r.i;
struct pinctrl_desc e;
position p;
@@

e.pctlops = &i@p;

@bad@
position p != {r.p,ok.p};
identifier r.i;
struct pinctrl_ops e;
@@

e@i@p

@depends on !bad disable optional_qualifier@
identifier r.i;
@@

static
+const
 struct pinctrl_ops i = { ... };

// --------------------------------------------------------------------

@r1 disable optional_qualifier@
identifier i;
position p;
@@

static struct pinmux_ops i@p = { ... };

@script:ocaml@
p << r1.p;
@@

if not (check (List.hd p).file) then Coccilib.include_match false

@ok1@
identifier r1.i;
struct pinctrl_desc e;
position p;
@@

e.pmxops = &i@p;

@bad1@
position p != {r1.p,ok1.p};
identifier r1.i;
struct pinmux_ops e;
@@

e@i@p

@depends on !bad1 disable optional_qualifier@
identifier r1.i;
@@

static
+const
 struct pinmux_ops i = { ... };
// </smpl>

---

 drivers/pinctrl/bcm/pinctrl-bcm281xx.c |    4 ++--
 drivers/pinctrl/bcm/pinctrl-ns2-mux.c  |    4 ++--
 drivers/pinctrl/bcm/pinctrl-nsp-mux.c  |    4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)