On Tue, Jul 21, 2015 at 03:51:40PM +0200, Daniel Vetter wrote:
> On Tue, Jul 21, 2015 at 05:36:45PM +0530, Sudip Mukherjee wrote:
> > While creating the debugfs file we are setting the inode->i_private to
> > dev. That same dev is passed to these functions as private of struct
> > seq_file via sing
While creating the debugfs file we are setting the inode->i_private to
dev. That same dev is passed to these functions as private of struct
seq_file via single_open(). Moreover single_open is setting
file->private_data->private to dev.
So at this point it can never be NULL.
This check was added by
On Tue, Jul 21, 2015 at 05:36:45PM +0530, Sudip Mukherjee wrote:
> While creating the debugfs file we are setting the inode->i_private to
> dev. That same dev is passed to these functions as private of struct
> seq_file via single_open(). Moreover single_open is setting
> file->private_data->privat
