From mboxrd@z Thu Jan  1 00:00:00 1970
From: jeshkumar555@gmail.com (=?utf-8?B?amVzaHdhbnRoIEt1bWFyIE4gSw==?=)
Date: Tue, 19 Jun 2012 15:14:57 +0530
Subject: =?utf-8?B?U3lzZnMgY2xhc3MgYXR0cmlidXRlIHByb2JsZW0=?=
Message-ID: <4fe04a1b.4ad3440a.5cc5.432b@mx.google.com>
To: kernelnewbies@lists.kernelnewbies.org
List-Id: kernelnewbies.lists.kernelnewbies.org

Hello all

I am new to sysfs interface ans I read about in mochel's documentation. And doing some experiements on it. Let's come to Tue problem, in my module I have a global variable type char* myglobal and it s static, I am putting that value in my one and only class attribute using show function. But for the same if I a user put some value in to the using echo or something, the attribute value is not changing. And one more thing s after I passed the value to the attribute my system not shutting down :( . Please help me how to read values.

// in store function I am doing this:
Myglobal = bus;

Sent from my HTC

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