From khali@linux-fr.org Sun Sep  3 13:37:15 2006
Date: Sun, 3 Sep 2006 22:37:11 +0200
From: Jean Delvare <khali@linux-fr.org>
To: Greg KH <greg@kroah.com>
Cc: Linux I2C <i2c@lm-sensors.org>, David Brownell <david-b@pacbell.net>
Subject: [PATCH 10/13] i2c: Let drivers constify i2c_algorithm data
Message-Id: <20060903223711.d16cd370.khali@linux-fr.org>
Content-Disposition: inline; filename=i2c-constify-i2c_algorithm.patch

From: David Brownell <david-b@pacbell.net>

i2c: Let drivers constify i2c_algorithm data

Let drivers constify I2C algorithm method operations tables,
moving them from ".data" to ".rodata".

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
 include/linux/i2c.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- gregkh-2.6.orig/include/linux/i2c.h
+++ gregkh-2.6/include/linux/i2c.h
@@ -220,7 +220,7 @@ struct i2c_adapter {
 	struct module *owner;
 	unsigned int id;
 	unsigned int class;
-	struct i2c_algorithm *algo;/* the algorithm to access the bus	*/
+	const struct i2c_algorithm *algo; /* the algorithm to access the bus */
 	void *algo_data;
 
 	/* --- administration stuff. */