bernard.xiong 5a4d618832 rename the private field in device to user_data. ... git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1133 bbd45198-f89e-11dd-88c7-29a3b14d5316		2010-11-29 07:47:47 +00:00
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uc3	rename the private field in device to user_data.	2010-11-29 07:47:47 +00:00