From: David Brownell <david-b@pacbell.net>
Date: Sun, 3 Sep 2006 20:37:11 +0000 (+0200)
Subject: i2c: Let drivers constify i2c_algorithm data
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=af71ff690b92894f66ccede27f731150dc10d80d;p=mv-sheeva.git

i2c: Let drivers constify i2c_algorithm data

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>
---

diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index eb0628a7ecc..23ad1ee42a4 100644
--- a/include/linux/i2c.h
+++ b/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. */