i2c: stub: Remember the number of emulated chips
authorJean Delvare <jdelvare@suse.de>
Thu, 10 Jul 2014 10:45:11 +0000 (12:45 +0200)
committerWolfram Sang <wsa@the-dreams.de>
Thu, 17 Jul 2014 17:56:10 +0000 (19:56 +0200)
This makes initialization, cleanup and look-up easier.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

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