From: Wolfram Sang <w.sang@pengutronix.de>
Date: Wed, 22 Oct 2008 18:21:30 +0000 (+0200)
Subject: i2c: Make clear what the class field of i2c_adapter is good for
X-Git-Tag: v2.6.28-rc1~32^2~10
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=14f55f7a033f86a4e8f0310dd4d54b5464322e6e;p=thirdparty%2Fkernel%2Fstable.git

i2c: Make clear what the class field of i2c_adapter is good for

Make clear what the class field of i2c_adapter is good for.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
---

diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 06115128047f2..4ac8ec3c79273 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -345,7 +345,7 @@ struct i2c_algorithm {
 struct i2c_adapter {
 	struct module *owner;
 	unsigned int id;
-	unsigned int class;
+	unsigned int class;		  /* classes to allow probing for */
 	const struct i2c_algorithm *algo; /* the algorithm to access the bus */
 	void *algo_data;