printk("<0>HI DEAR MODULE HAS BEEN INSERTED ONCE\n"); resinit = register_chrdev(252, "SATENDRA PRATAP", &lp_fops); return 0; }
void cleanup_module(void) { int resclean; printk("<0>BYE DEAR unloading.......\n"); resclean = unregister_chrdev(252, "SATENDRA PRATAP"); if(resclean<0) printk("<0>ERROR OCCURED unregistering return < 0 \n"); }
//************END*****************//
I was getting the error.PLEASE help me as soon as possible.
Have you checked whether register_chrdev() has worked successfully or not?
- Sandip
-- Sandip Bhattacharya sandip (at) puroga.com Puroga Technologies Pvt. Ltd. Work: http://www.puroga.com Home: http://www.sandipb.net
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