Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f9dd0194ff23d612e463be764d73da7825da4aa1
Commit: f9dd0194ff23d612e463be764d73da7825da4aa1
Parent: 96acafe05fad2c9429ca2c39af47efc5db2d8042
Author: Jean Delvare <[EMAIL PROTECTED]>
AuthorDate: Mon Jan 14 21:53:31 2008 +0100
Committer: Jean Delvare <[EMAIL PROTECTED]>
CommitDate: Mon Jan 14 21:53:31 2008 +0100
i2c: Driver IDs are optional
Document the fact that I2C driver IDs are optional.
Signed-off-by: Jean Delvare <[EMAIL PROTECTED]>
---
include/linux/i2c-id.h | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h
index 88c8140..e18017d 100644
--- a/include/linux/i2c-id.h
+++ b/include/linux/i2c-id.h
@@ -23,6 +23,10 @@
#ifndef LINUX_I2C_ID_H
#define LINUX_I2C_ID_H
+/* Please note that I2C driver IDs are optional. They are only needed if a
+ legacy chip driver needs to identify a bus or a bus driver needs to
+ identify a legacy client. If you don't need them, just don't set them. */
+
/*
* ---- Driver types -----------------------------------------------------
*/
-
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