From mboxrd@z Thu Jan 1 00:00:00 1970 From: anish198519851985@gmail.com (anish singh) Date: Tue, 19 Jun 2012 16:02:36 +0530 Subject: Sysfs class attribute problem In-Reply-To: <4fe04a1b.4ad3440a.5cc5.432b@mx.google.com> References: <4fe04a1b.4ad3440a.5cc5.432b@mx.google.com> Message-ID: To: kernelnewbies@lists.kernelnewbies.org List-Id: kernelnewbies.lists.kernelnewbies.org On Tue, Jun 19, 2012 at 3:14 PM, jeshwanth Kumar N K wrote: > 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. Why don't you post your code?As that will really help and moreover as this is your code you won't be breakign any law set by your company. > > // in store function I am doing this: > Myglobal = bus; > > Sent from my HTC > > > > > _______________________________________________ > Kernelnewbies mailing list > Kernelnewbies at kernelnewbies.org > http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies >