From: Dan Carpenter
> Sent: 19 February 2021 09:26
>
> On Fri, Feb 19, 2021 at 09:03:59AM +, David Laight wrote:
> > > It's kind of moot anyway because the patch is outdated. But the reason
> > > for the ___force is that the same `struct comedi_cmd` is used in both
> > > user and kernel conte
On 19/02/2021 09:03, David Laight wrote:
>> It's kind of moot anyway because the patch is outdated. But the reason
>> for the ___force is that the same `struct comedi_cmd` is used in both
>> user and kernel contexts. In user contexts, the `chanlist` member
>> points to user memory and in kernel c
On Fri, Feb 19, 2021 at 09:03:59AM +, David Laight wrote:
> > It's kind of moot anyway because the patch is outdated. But the reason
> > for the ___force is that the same `struct comedi_cmd` is used in both
> > user and kernel contexts. In user contexts, the `chanlist` member
> > points to us
> It's kind of moot anyway because the patch is outdated. But the reason
> for the ___force is that the same `struct comedi_cmd` is used in both
> user and kernel contexts. In user contexts, the `chanlist` member
> points to user memory and in kernel contexts it points to kernel memory
> (copied
On 17/02/2021 18:26, Greg KH wrote:
On Wed, Feb 17, 2021 at 11:40:00PM +0530, Atul Gopinathan wrote:
On Wed, Feb 17, 2021 at 06:35:15PM +0100, Greg KH wrote:
On Wed, Feb 17, 2021 at 10:29:08PM +0530, Atul Gopinathan wrote:
Resolve the following warning generated by sparse:
drivers/staging//co
On Wed, Feb 17, 2021 at 11:40:00PM +0530, Atul Gopinathan wrote:
> On Wed, Feb 17, 2021 at 06:35:15PM +0100, Greg KH wrote:
> > On Wed, Feb 17, 2021 at 10:29:08PM +0530, Atul Gopinathan wrote:
> > > Resolve the following warning generated by sparse:
> > >
> > > drivers/staging//comedi/comedi_fops.
On Wed, Feb 17, 2021 at 06:35:15PM +0100, Greg KH wrote:
> On Wed, Feb 17, 2021 at 10:29:08PM +0530, Atul Gopinathan wrote:
> > Resolve the following warning generated by sparse:
> >
> > drivers/staging//comedi/comedi_fops.c:2956:23: warning: incorrect type in
> > assignment (different address sp
On Wed, Feb 17, 2021 at 10:29:08PM +0530, Atul Gopinathan wrote:
> Resolve the following warning generated by sparse:
>
> drivers/staging//comedi/comedi_fops.c:2956:23: warning: incorrect type in
> assignment (different address spaces)
> drivers/staging//comedi/comedi_fops.c:2956:23:expected
Resolve the following warning generated by sparse:
drivers/staging//comedi/comedi_fops.c:2956:23: warning: incorrect type in
assignment (different address spaces)
drivers/staging//comedi/comedi_fops.c:2956:23:expected unsigned int
*chanlist
drivers/staging//comedi/comedi_fops.c:2956:23:g
