All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Németh Márton" <nm127@freemail.hu>
To: Dmitry Torokhov <dmitry.torokhov@gmail.com>,
	Jeremy Fitzhardinge <jeremy@xensource.com>,
	Chris Wright <chrisw@sous-sol.org>,
	Markus Armbruster <armbru@redhat.com>,
	Anthony Liguori <aliguori@us.ibm.com>
Cc: xen-devel@lists.xensource.com, linux-input@vger.kernel.org,
	LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH 5/5] input: make xenbus device id constant
Date: Sat, 09 Jan 2010 13:56:18 +0100	[thread overview]
Message-ID: <4B487CF2.1060108@freemail.hu> (raw)

From: Márton Németh <nm127@freemail.hu>

The ids field of the struct xenbus_device_id is constant in <linux/xen/xenbus.h>
so it is worth to make xenkbd_ids also constant.

The semantic match that finds this kind of pattern is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r@
disable decl_init,const_decl_init;
identifier I1, I2, x;
@@
	struct I1 {
	  ...
	  const struct I2 *x;
	  ...
	};
@s@
identifier r.I1, y;
identifier r.x, E;
@@
	struct I1 y = {
	  .x = E,
	};
@c@
identifier r.I2;
identifier s.E;
@@
	const struct I2 E[] = ... ;
@depends on !c@
identifier r.I2;
identifier s.E;
@@
+	const
	struct I2 E[] = ...;
// </smpl>

Signed-off-by: Márton Németh <nm127@freemail.hu>
Cc: Julia Lawall <julia@diku.dk>
Cc: cocci@diku.dk
---
diff -u -p a/drivers/input/xen-kbdfront.c b/drivers/input/xen-kbdfront.c
--- a/drivers/input/xen-kbdfront.c 2010-01-07 19:08:40.000000000 +0100
+++ b/drivers/input/xen-kbdfront.c 2010-01-08 19:23:27.000000000 +0100
@@ -321,7 +321,7 @@ InitWait:
 	}
 }

-static struct xenbus_device_id xenkbd_ids[] = {
+static const struct xenbus_device_id xenkbd_ids[] = {
 	{ "vkbd" },
 	{ "" }
 };

WARNING: multiple messages have this Message-ID (diff)
From: "Németh Márton" <nm127@freemail.hu>
To: Dmitry Torokhov <dmitry.torokhov@gmail.com>,
	Jeremy Fitzhardinge <jeremy@xensource.com>,
	Chris Wright <chrisw@sous-sol.org>,
	Markus Armbruster <armbru@redhat.com>Anthony Liguori <a>
Cc: xen-devel@lists.xensource.com, linux-input@vger.kernel.org,
	LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH 5/5] input: make xenbus device id constant
Date: Sat, 09 Jan 2010 13:56:18 +0100	[thread overview]
Message-ID: <4B487CF2.1060108@freemail.hu> (raw)

From: Márton Németh <nm127@freemail.hu>

The ids field of the struct xenbus_device_id is constant in <linux/xen/xenbus.h>
so it is worth to make xenkbd_ids also constant.

The semantic match that finds this kind of pattern is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r@
disable decl_init,const_decl_init;
identifier I1, I2, x;
@@
	struct I1 {
	  ...
	  const struct I2 *x;
	  ...
	};
@s@
identifier r.I1, y;
identifier r.x, E;
@@
	struct I1 y = {
	  .x = E,
	};
@c@
identifier r.I2;
identifier s.E;
@@
	const struct I2 E[] = ... ;
@depends on !c@
identifier r.I2;
identifier s.E;
@@
+	const
	struct I2 E[] = ...;
// </smpl>

Signed-off-by: Márton Németh <nm127@freemail.hu>
Cc: Julia Lawall <julia@diku.dk>
Cc: cocci@diku.dk
---
diff -u -p a/drivers/input/xen-kbdfront.c b/drivers/input/xen-kbdfront.c
--- a/drivers/input/xen-kbdfront.c 2010-01-07 19:08:40.000000000 +0100
+++ b/drivers/input/xen-kbdfront.c 2010-01-08 19:23:27.000000000 +0100
@@ -321,7 +321,7 @@ InitWait:
 	}
 }

-static struct xenbus_device_id xenkbd_ids[] = {
+static const struct xenbus_device_id xenkbd_ids[] = {
 	{ "vkbd" },
 	{ "" }
 };

             reply	other threads:[~2010-01-09 12:57 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-01-09 12:56 Németh Márton [this message]
2010-01-09 12:56 ` [PATCH 5/5] input: make xenbus device id constant Németh Márton

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=4B487CF2.1060108@freemail.hu \
    --to=nm127@freemail.hu \
    --cc=aliguori@us.ibm.com \
    --cc=armbru@redhat.com \
    --cc=chrisw@sous-sol.org \
    --cc=dmitry.torokhov@gmail.com \
    --cc=jeremy@xensource.com \
    --cc=linux-input@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=xen-devel@lists.xensource.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.