On Thu, Sep 14, 2017 at 10:21:29PM +0530, Harsha Sharma wrote: > Hi, > Yes, you are right but the function returns 0 in the end and the changes > compiles well . Then the function is incorrect, it should be reporting back that error. thanks, greg k-h _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel