Re: [linux-next:master] BUILD REGRESSION 9c6ecb3cb6e20c4fd7997047213ba0efcf9ada1a

2024-05-03 Thread Krishna Kurapati PSSNV




On 5/3/2024 11:58 AM, Greg KH wrote:

On Fri, May 03, 2024 at 11:30:50AM +0530, Krishna Kurapati PSSNV wrote:



On 5/3/2024 10:42 AM, Greg KH wrote:

Ok, I'm getting tired of seeing these for the USB portion of the tree,
so I went to look for:

On Fri, May 03, 2024 at 04:44:42AM +0800, kernel test robot wrote:

|-- arc-randconfig-002-20240503
|   `-- drivers-usb-dwc3-core.c:warning:variable-hw_mode-set-but-not-used


This warning (same for all arches), but can't seem to find it anywhere.

Any hints as to where it would be?



Hi Greg,

  I think the hw_mode was not removed in hs_phy_setup and left unused.

  Thinh reported the same when there was a merge conflict into linux next
(that the hw_mode variable was removed in ss_phy_setup and should be removed
in hs_phy_setup as well):

https://lore.kernel.org/all/20240426213923.tyeddub4xszyp...@synopsys.com/

  Perhaps that was missed ?


Must have been.  I need it in a format that it can be applied in (a
2-way diff can't apply...)



I just checked it with W=1 and it is causing the issue:

/local/mnt/workspace/krishna/linux-next/skales_test/skales/kernel/drivers/usb/dwc3/core.c: 
In function 'dwc3_hs_phy_setup':
/local/mnt/workspace/krishna/linux-next/skales_test/skales/kernel/drivers/usb/dwc3/core.c:679:15: 
warning: variable 'hw_mode' set but not used [-Wunused-but-set-variable]

  unsigned int hw_mode;
   ^

I can send a patch to fix it up. Also, just wanted to confirm if  I skip 
the fixes and CC tags as the main patch wasn't yet merged into any 
stable trees ?


Regards,
Krishna,


Re: [linux-next:master] BUILD REGRESSION 9c6ecb3cb6e20c4fd7997047213ba0efcf9ada1a

2024-05-02 Thread Greg KH
On Fri, May 03, 2024 at 11:30:50AM +0530, Krishna Kurapati PSSNV wrote:
> 
> 
> On 5/3/2024 10:42 AM, Greg KH wrote:
> > Ok, I'm getting tired of seeing these for the USB portion of the tree,
> > so I went to look for:
> > 
> > On Fri, May 03, 2024 at 04:44:42AM +0800, kernel test robot wrote:
> > > |-- arc-randconfig-002-20240503
> > > |   `-- drivers-usb-dwc3-core.c:warning:variable-hw_mode-set-but-not-used
> > 
> > This warning (same for all arches), but can't seem to find it anywhere.
> > 
> > Any hints as to where it would be?
> > 
> 
> Hi Greg,
> 
>  I think the hw_mode was not removed in hs_phy_setup and left unused.
> 
>  Thinh reported the same when there was a merge conflict into linux next
> (that the hw_mode variable was removed in ss_phy_setup and should be removed
> in hs_phy_setup as well):
> 
> https://lore.kernel.org/all/20240426213923.tyeddub4xszyp...@synopsys.com/
> 
>  Perhaps that was missed ?

Must have been.  I need it in a format that it can be applied in (a
2-way diff can't apply...)

thanks,

greg k-h


Re: [linux-next:master] BUILD REGRESSION 9c6ecb3cb6e20c4fd7997047213ba0efcf9ada1a

2024-05-02 Thread Krishna Kurapati PSSNV




On 5/3/2024 10:42 AM, Greg KH wrote:

Ok, I'm getting tired of seeing these for the USB portion of the tree,
so I went to look for:

On Fri, May 03, 2024 at 04:44:42AM +0800, kernel test robot wrote:

|-- arc-randconfig-002-20240503
|   `-- drivers-usb-dwc3-core.c:warning:variable-hw_mode-set-but-not-used


This warning (same for all arches), but can't seem to find it anywhere.

Any hints as to where it would be?



Hi Greg,

 I think the hw_mode was not removed in hs_phy_setup and left unused.

 Thinh reported the same when there was a merge conflict into linux 
next (that the hw_mode variable was removed in ss_phy_setup and should 
be removed in hs_phy_setup as well):


https://lore.kernel.org/all/20240426213923.tyeddub4xszyp...@synopsys.com/

 Perhaps that was missed ?

Regards,
Krishna,


Re: [linux-next:master] BUILD REGRESSION 9c6ecb3cb6e20c4fd7997047213ba0efcf9ada1a

2024-05-02 Thread Greg KH
Ok, I'm getting tired of seeing these for the USB portion of the tree,
so I went to look for:

On Fri, May 03, 2024 at 04:44:42AM +0800, kernel test robot wrote:
> |-- arc-randconfig-002-20240503
> |   `-- drivers-usb-dwc3-core.c:warning:variable-hw_mode-set-but-not-used

This warning (same for all arches), but can't seem to find it anywhere.

Any hints as to where it would be?

thanks,

greg k-h