[jic23-iio:testing 23/47] drivers/iio/dac/adi-axi-dac.c:731 axi_dac_bus_set_io_mode() warn: always true condition '(mode >= 0) => (0-u32max >= 0)'

All of lore.kernel.org
 help / color / mirror / Atom feed

* [jic23-iio:testing 23/47] drivers/iio/dac/adi-axi-dac.c:731 axi_dac_bus_set_io_mode() warn: always true condition '(mode >= 0) => (0-u32max >= 0)'
@ 2025-02-03 23:23 kernel test robot
  2025-02-04  8:43 ` Angelo Dureghello
  0 siblings, 1 reply; 6+ messages in thread
From: kernel test robot @ 2025-02-03 23:23 UTC (permalink / raw)
  To: Angelo Dureghello; +Cc: oe-kbuild-all, Jonathan Cameron, Nuno Sa

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git testing
head:   315198c0a370da031f5c3d504b99f771a0c545ab
commit: 493122c53af1915b4b5b5f47a8c446973ebff052 [23/47] iio: dac: adi-axi-dac: add bus mode setup
config: m68k-randconfig-r071-20250204 (https://download.01.org/0day-ci/archive/20250204/202502040758.DJqHqhLO-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 14.2.0

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202502040758.DJqHqhLO-lkp@intel.com/

smatch warnings:
drivers/iio/dac/adi-axi-dac.c:731 axi_dac_bus_set_io_mode() warn: always true condition '(mode >= 0) => (0-u32max >= 0)'

vim +731 drivers/iio/dac/adi-axi-dac.c

   724	
   725	static int axi_dac_bus_set_io_mode(struct iio_backend *back,
   726					   enum ad3552r_io_mode mode)
   727	{
   728		struct axi_dac_state *st = iio_backend_get_priv(back);
   729		int ival, ret;
   730	
 > 731		if (!(mode >= AD3552R_IO_MODE_SPI && mode <= AD3552R_IO_MODE_QSPI))
   732			return -EINVAL;
   733	
   734		guard(mutex)(&st->lock);
   735	
   736		ret = regmap_update_bits(st->regmap, AXI_DAC_CUSTOM_CTRL_REG,
   737				AXI_DAC_CUSTOM_CTRL_MULTI_IO_MODE,
   738				FIELD_PREP(AXI_DAC_CUSTOM_CTRL_MULTI_IO_MODE, mode));
   739		if (ret)
   740			return ret;
   741	
   742		return regmap_read_poll_timeout(st->regmap, AXI_DAC_UI_STATUS_REG, ival,
   743				FIELD_GET(AXI_DAC_UI_STATUS_IF_BUSY, ival) == 0, 10,
   744				100 * KILO);
   745	}
   746	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [jic23-iio:testing 23/47] drivers/iio/dac/adi-axi-dac.c:731 axi_dac_bus_set_io_mode() warn: always true condition '(mode >= 0) => (0-u32max >= 0)'
  2025-02-03 23:23 [jic23-iio:testing 23/47] drivers/iio/dac/adi-axi-dac.c:731 axi_dac_bus_set_io_mode() warn: always true condition '(mode >= 0) => (0-u32max >= 0)' kernel test robot
@ 2025-02-04  8:43 ` Angelo Dureghello
  2025-02-04  8:57   ` Jonathan Cameron
  0 siblings, 1 reply; 6+ messages in thread
From: Angelo Dureghello @ 2025-02-04  8:43 UTC (permalink / raw)
  To: Jonathan Cameron; +Cc: oe-kbuild-all, Jonathan Cameron, Nuno Sa

Hi Jonathan,

On 04.02.2025 07:23, kernel test robot wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git testing
> head:   315198c0a370da031f5c3d504b99f771a0c545ab
> commit: 493122c53af1915b4b5b5f47a8c446973ebff052 [23/47] iio: dac: adi-axi-dac: add bus mode setup
> config: m68k-randconfig-r071-20250204 (https://download.01.org/0day-ci/archive/20250204/202502040758.DJqHqhLO-lkp@intel.com/config)
> compiler: m68k-linux-gcc (GCC) 14.2.0
> 
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@intel.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202502040758.DJqHqhLO-lkp@intel.com/
> 
> smatch warnings:
> drivers/iio/dac/adi-axi-dac.c:731 axi_dac_bus_set_io_mode() warn: always true condition '(mode >= 0) => (0-u32max >= 0)'
> 
> vim +731 drivers/iio/dac/adi-axi-dac.c
> 
>    724	
>    725	static int axi_dac_bus_set_io_mode(struct iio_backend *back,
>    726					   enum ad3552r_io_mode mode)
>    727	{
>    728		struct axi_dac_state *st = iio_backend_get_priv(back);
>    729		int ival, ret;
>    730	
>  > 731		if (!(mode >= AD3552R_IO_MODE_SPI && mode <= AD3552R_IO_MODE_QSPI))
>    732

not clear to me the reason of this warning, maybe because mode is an enum ?
Should i take any action ?

			return -EINVAL;
>    733	
>    734		guard(mutex)(&st->lock);
>    735	
>    736		ret = regmap_update_bits(st->regmap, AXI_DAC_CUSTOM_CTRL_REG,
>    737				AXI_DAC_CUSTOM_CTRL_MULTI_IO_MODE,
>    738				FIELD_PREP(AXI_DAC_CUSTOM_CTRL_MULTI_IO_MODE, mode));
>    739		if (ret)
>    740			return ret;
>    741	
>    742		return regmap_read_poll_timeout(st->regmap, AXI_DAC_UI_STATUS_REG, ival,
>    743				FIELD_GET(AXI_DAC_UI_STATUS_IF_BUSY, ival) == 0, 10,
>    744				100 * KILO);
>    745	}
>    746	
> 
> -- 
> 0-DAY CI Kernel Test Service
> https://github.com/intel/lkp-tests/wiki

Thanks,
regards,
angelo

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [jic23-iio:testing 23/47] drivers/iio/dac/adi-axi-dac.c:731 axi_dac_bus_set_io_mode() warn: always true condition '(mode >= 0) => (0-u32max >= 0)'
  2025-02-04  8:43 ` Angelo Dureghello
@ 2025-02-04  8:57   ` Jonathan Cameron
  2025-02-04  9:12     ` Angelo Dureghello
  0 siblings, 1 reply; 6+ messages in thread
From: Jonathan Cameron @ 2025-02-04  8:57 UTC (permalink / raw)
  To: Angelo Dureghello; +Cc: oe-kbuild-all, Nuno Sa, linux-iio

On Tue, 4 Feb 2025 09:43:17 +0100
Angelo Dureghello <adureghello@baylibre.com> wrote:

> Hi Jonathan,
> 
> On 04.02.2025 07:23, kernel test robot wrote:
> > tree:   https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git testing
> > head:   315198c0a370da031f5c3d504b99f771a0c545ab
> > commit: 493122c53af1915b4b5b5f47a8c446973ebff052 [23/47] iio: dac: adi-axi-dac: add bus mode setup
> > config: m68k-randconfig-r071-20250204 (https://download.01.org/0day-ci/archive/20250204/202502040758.DJqHqhLO-lkp@intel.com/config)
> > compiler: m68k-linux-gcc (GCC) 14.2.0
> > 
> > If you fix the issue in a separate patch/commit (i.e. not just a new version of
> > the same patch/commit), kindly add following tags
> > | Reported-by: kernel test robot <lkp@intel.com>
> > | Closes: https://lore.kernel.org/oe-kbuild-all/202502040758.DJqHqhLO-lkp@intel.com/
> > 
> > smatch warnings:
> > drivers/iio/dac/adi-axi-dac.c:731 axi_dac_bus_set_io_mode() warn: always true condition '(mode >= 0) => (0-u32max >= 0)'
> > 
> > vim +731 drivers/iio/dac/adi-axi-dac.c
> > 
> >    724	
> >    725	static int axi_dac_bus_set_io_mode(struct iio_backend *back,
> >    726					   enum ad3552r_io_mode mode)
> >    727	{
> >    728		struct axi_dac_state *st = iio_backend_get_priv(back);
> >    729		int ival, ret;
> >    730	  
> >  > 731		if (!(mode >= AD3552R_IO_MODE_SPI && mode <= AD3552R_IO_MODE_QSPI))  
> >    732  
> 
> not clear to me the reason of this warning, maybe because mode is an enum ?
> Should i take any action ?

Currently there are only a few modes in there and that range covers them all I think.
So warning is correct, but we perhaps want this check there as hardening against future
addition of more modes.  Maybe an explicit switch with all modes listed and a default
will have same effect and be better defense anyway against future changes?

Jonathan


> 
> 			return -EINVAL;
> >    733	
> >    734		guard(mutex)(&st->lock);
> >    735	
> >    736		ret = regmap_update_bits(st->regmap, AXI_DAC_CUSTOM_CTRL_REG,
> >    737				AXI_DAC_CUSTOM_CTRL_MULTI_IO_MODE,
> >    738				FIELD_PREP(AXI_DAC_CUSTOM_CTRL_MULTI_IO_MODE, mode));
> >    739		if (ret)
> >    740			return ret;
> >    741	
> >    742		return regmap_read_poll_timeout(st->regmap, AXI_DAC_UI_STATUS_REG, ival,
> >    743				FIELD_GET(AXI_DAC_UI_STATUS_IF_BUSY, ival) == 0, 10,
> >    744				100 * KILO);
> >    745	}
> >    746	
> > 
> > -- 
> > 0-DAY CI Kernel Test Service
> > https://github.com/intel/lkp-tests/wiki  
> 
> Thanks,
> regards,
> angelo


^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [jic23-iio:testing 23/47] drivers/iio/dac/adi-axi-dac.c:731 axi_dac_bus_set_io_mode() warn: always true condition '(mode >= 0) => (0-u32max >= 0)'
  2025-02-04  8:57   ` Jonathan Cameron
@ 2025-02-04  9:12     ` Angelo Dureghello
  2025-02-04 19:27       ` Jonathan Cameron
  0 siblings, 1 reply; 6+ messages in thread
From: Angelo Dureghello @ 2025-02-04  9:12 UTC (permalink / raw)
  To: Jonathan Cameron; +Cc: oe-kbuild-all, Nuno Sa, linux-iio

On 04.02.2025 08:57, Jonathan Cameron wrote:
> On Tue, 4 Feb 2025 09:43:17 +0100
> Angelo Dureghello <adureghello@baylibre.com> wrote:
> 
> > Hi Jonathan,
> > 
> > On 04.02.2025 07:23, kernel test robot wrote:
> > > tree:   https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git testing
> > > head:   315198c0a370da031f5c3d504b99f771a0c545ab
> > > commit: 493122c53af1915b4b5b5f47a8c446973ebff052 [23/47] iio: dac: adi-axi-dac: add bus mode setup
> > > config: m68k-randconfig-r071-20250204 (https://download.01.org/0day-ci/archive/20250204/202502040758.DJqHqhLO-lkp@intel.com/config)
> > > compiler: m68k-linux-gcc (GCC) 14.2.0
> > > 
> > > If you fix the issue in a separate patch/commit (i.e. not just a new version of
> > > the same patch/commit), kindly add following tags
> > > | Reported-by: kernel test robot <lkp@intel.com>
> > > | Closes: https://lore.kernel.org/oe-kbuild-all/202502040758.DJqHqhLO-lkp@intel.com/
> > > 
> > > smatch warnings:
> > > drivers/iio/dac/adi-axi-dac.c:731 axi_dac_bus_set_io_mode() warn: always true condition '(mode >= 0) => (0-u32max >= 0)'
> > > 
> > > vim +731 drivers/iio/dac/adi-axi-dac.c
> > > 
> > >    724	
> > >    725	static int axi_dac_bus_set_io_mode(struct iio_backend *back,
> > >    726					   enum ad3552r_io_mode mode)
> > >    727	{
> > >    728		struct axi_dac_state *st = iio_backend_get_priv(back);
> > >    729		int ival, ret;
> > >    730	  
> > >  > 731		if (!(mode >= AD3552R_IO_MODE_SPI && mode <= AD3552R_IO_MODE_QSPI))  
> > >    732  
> > 
> > not clear to me the reason of this warning, maybe because mode is an enum ?
> > Should i take any action ?
> 
> Currently there are only a few modes in there and that range covers them all I think.
> So warning is correct, but we perhaps want this check there as hardening against future
> addition of more modes.  Maybe an explicit switch with all modes listed and a default
> will have same effect and be better defense anyway against future changes?
> 
> Jonathan

thanks, clear now. 
Is maintaining the waring an issue ?
Another chance may be adding a AD3552R_IO_MODE_MAX as last item ?

angelo
> 
> 
> > 
> > 			return -EINVAL;
> > >    733	
> > >    734		guard(mutex)(&st->lock);
> > >    735	
> > >    736		ret = regmap_update_bits(st->regmap, AXI_DAC_CUSTOM_CTRL_REG,
> > >    737				AXI_DAC_CUSTOM_CTRL_MULTI_IO_MODE,
> > >    738				FIELD_PREP(AXI_DAC_CUSTOM_CTRL_MULTI_IO_MODE, mode));
> > >    739		if (ret)
> > >    740			return ret;
> > >    741	
> > >    742		return regmap_read_poll_timeout(st->regmap, AXI_DAC_UI_STATUS_REG, ival,
> > >    743				FIELD_GET(AXI_DAC_UI_STATUS_IF_BUSY, ival) == 0, 10,
> > >    744				100 * KILO);
> > >    745	}
> > >    746	
> > > 
> > > -- 
> > > 0-DAY CI Kernel Test Service
> > > https://github.com/intel/lkp-tests/wiki  
> > 
> > Thanks,
> > regards,
> > angelo
> 

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [jic23-iio:testing 23/47] drivers/iio/dac/adi-axi-dac.c:731 axi_dac_bus_set_io_mode() warn: always true condition '(mode >= 0) => (0-u32max >= 0)'
  2025-02-04  9:12     ` Angelo Dureghello
@ 2025-02-04 19:27       ` Jonathan Cameron
  2025-02-08 15:10         ` Jonathan Cameron
  0 siblings, 1 reply; 6+ messages in thread
From: Jonathan Cameron @ 2025-02-04 19:27 UTC (permalink / raw)
  To: Angelo Dureghello; +Cc: Jonathan Cameron, oe-kbuild-all, Nuno Sa, linux-iio

On Tue, 4 Feb 2025 10:12:05 +0100
Angelo Dureghello <adureghello@baylibre.com> wrote:

> On 04.02.2025 08:57, Jonathan Cameron wrote:
> > On Tue, 4 Feb 2025 09:43:17 +0100
> > Angelo Dureghello <adureghello@baylibre.com> wrote:
> >   
> > > Hi Jonathan,
> > > 
> > > On 04.02.2025 07:23, kernel test robot wrote:  
> > > > tree:   https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git testing
> > > > head:   315198c0a370da031f5c3d504b99f771a0c545ab
> > > > commit: 493122c53af1915b4b5b5f47a8c446973ebff052 [23/47] iio: dac: adi-axi-dac: add bus mode setup
> > > > config: m68k-randconfig-r071-20250204 (https://download.01.org/0day-ci/archive/20250204/202502040758.DJqHqhLO-lkp@intel.com/config)
> > > > compiler: m68k-linux-gcc (GCC) 14.2.0
> > > > 
> > > > If you fix the issue in a separate patch/commit (i.e. not just a new version of
> > > > the same patch/commit), kindly add following tags
> > > > | Reported-by: kernel test robot <lkp@intel.com>
> > > > | Closes: https://lore.kernel.org/oe-kbuild-all/202502040758.DJqHqhLO-lkp@intel.com/
> > > > 
> > > > smatch warnings:
> > > > drivers/iio/dac/adi-axi-dac.c:731 axi_dac_bus_set_io_mode() warn: always true condition '(mode >= 0) => (0-u32max >= 0)'
> > > > 
> > > > vim +731 drivers/iio/dac/adi-axi-dac.c
> > > > 
> > > >    724	
> > > >    725	static int axi_dac_bus_set_io_mode(struct iio_backend *back,
> > > >    726					   enum ad3552r_io_mode mode)
> > > >    727	{
> > > >    728		struct axi_dac_state *st = iio_backend_get_priv(back);
> > > >    729		int ival, ret;
> > > >    730	    
> > > >  > 731		if (!(mode >= AD3552R_IO_MODE_SPI && mode <= AD3552R_IO_MODE_QSPI))    
> > > >    732    
> > > 
> > > not clear to me the reason of this warning, maybe because mode is an enum ?
> > > Should i take any action ?  
> > 
> > Currently there are only a few modes in there and that range covers them all I think.
> > So warning is correct, but we perhaps want this check there as hardening against future
> > addition of more modes.  Maybe an explicit switch with all modes listed and a default
> > will have same effect and be better defense anyway against future changes?
> > 
> > Jonathan  
> 
> thanks, clear now. 
> Is maintaining the waring an issue ?
> Another chance may be adding a AD3552R_IO_MODE_MAX as last item ?

Hmm. If these are the only plausible modes for enum ad3552r_io_mode
ever to have, we could just drop the check.

> 
> angelo
> > 
> >   
> > > 
> > > 			return -EINVAL;  
> > > >    733	
> > > >    734		guard(mutex)(&st->lock);
> > > >    735	
> > > >    736		ret = regmap_update_bits(st->regmap, AXI_DAC_CUSTOM_CTRL_REG,
> > > >    737				AXI_DAC_CUSTOM_CTRL_MULTI_IO_MODE,
> > > >    738				FIELD_PREP(AXI_DAC_CUSTOM_CTRL_MULTI_IO_MODE, mode));
> > > >    739		if (ret)
> > > >    740			return ret;
> > > >    741	
> > > >    742		return regmap_read_poll_timeout(st->regmap, AXI_DAC_UI_STATUS_REG, ival,
> > > >    743				FIELD_GET(AXI_DAC_UI_STATUS_IF_BUSY, ival) == 0, 10,
> > > >    744				100 * KILO);
> > > >    745	}
> > > >    746	
> > > > 
> > > > -- 
> > > > 0-DAY CI Kernel Test Service
> > > > https://github.com/intel/lkp-tests/wiki    
> > > 
> > > Thanks,
> > > regards,
> > > angelo  
> >   
> 


^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [jic23-iio:testing 23/47] drivers/iio/dac/adi-axi-dac.c:731 axi_dac_bus_set_io_mode() warn: always true condition '(mode >= 0) => (0-u32max >= 0)'
  2025-02-04 19:27       ` Jonathan Cameron
@ 2025-02-08 15:10         ` Jonathan Cameron
  0 siblings, 0 replies; 6+ messages in thread
From: Jonathan Cameron @ 2025-02-08 15:10 UTC (permalink / raw)
  To: Angelo Dureghello; +Cc: Jonathan Cameron, oe-kbuild-all, Nuno Sa, linux-iio

On Tue, 4 Feb 2025 19:27:55 +0000
Jonathan Cameron <jic23@kernel.org> wrote:

> On Tue, 4 Feb 2025 10:12:05 +0100
> Angelo Dureghello <adureghello@baylibre.com> wrote:
> 
> > On 04.02.2025 08:57, Jonathan Cameron wrote:  
> > > On Tue, 4 Feb 2025 09:43:17 +0100
> > > Angelo Dureghello <adureghello@baylibre.com> wrote:
> > >     
> > > > Hi Jonathan,
> > > > 
> > > > On 04.02.2025 07:23, kernel test robot wrote:    
> > > > > tree:   https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git testing
> > > > > head:   315198c0a370da031f5c3d504b99f771a0c545ab
> > > > > commit: 493122c53af1915b4b5b5f47a8c446973ebff052 [23/47] iio: dac: adi-axi-dac: add bus mode setup
> > > > > config: m68k-randconfig-r071-20250204 (https://download.01.org/0day-ci/archive/20250204/202502040758.DJqHqhLO-lkp@intel.com/config)
> > > > > compiler: m68k-linux-gcc (GCC) 14.2.0
> > > > > 
> > > > > If you fix the issue in a separate patch/commit (i.e. not just a new version of
> > > > > the same patch/commit), kindly add following tags
> > > > > | Reported-by: kernel test robot <lkp@intel.com>
> > > > > | Closes: https://lore.kernel.org/oe-kbuild-all/202502040758.DJqHqhLO-lkp@intel.com/
> > > > > 
> > > > > smatch warnings:
> > > > > drivers/iio/dac/adi-axi-dac.c:731 axi_dac_bus_set_io_mode() warn: always true condition '(mode >= 0) => (0-u32max >= 0)'
> > > > > 
> > > > > vim +731 drivers/iio/dac/adi-axi-dac.c
> > > > > 
> > > > >    724	
> > > > >    725	static int axi_dac_bus_set_io_mode(struct iio_backend *back,
> > > > >    726					   enum ad3552r_io_mode mode)
> > > > >    727	{
> > > > >    728		struct axi_dac_state *st = iio_backend_get_priv(back);
> > > > >    729		int ival, ret;
> > > > >    730	      
> > > > >  > 731		if (!(mode >= AD3552R_IO_MODE_SPI && mode <= AD3552R_IO_MODE_QSPI))      
> > > > >    732      
> > > > 
> > > > not clear to me the reason of this warning, maybe because mode is an enum ?
> > > > Should i take any action ?    
> > > 
> > > Currently there are only a few modes in there and that range covers them all I think.
> > > So warning is correct, but we perhaps want this check there as hardening against future
> > > addition of more modes.  Maybe an explicit switch with all modes listed and a default
> > > will have same effect and be better defense anyway against future changes?
> > > 
> > > Jonathan    
> > 
> > thanks, clear now. 
> > Is maintaining the waring an issue ?
> > Another chance may be adding a AD3552R_IO_MODE_MAX as last item ?  
> 
> Hmm. If these are the only plausible modes for enum ad3552r_io_mode
> ever to have, we could just drop the check.
I've dropped the check.

Thanks,

Jonathan

> 
> > 
> > angelo  
> > > 
> > >     
> > > > 
> > > > 			return -EINVAL;    
> > > > >    733	
> > > > >    734		guard(mutex)(&st->lock);
> > > > >    735	
> > > > >    736		ret = regmap_update_bits(st->regmap, AXI_DAC_CUSTOM_CTRL_REG,
> > > > >    737				AXI_DAC_CUSTOM_CTRL_MULTI_IO_MODE,
> > > > >    738				FIELD_PREP(AXI_DAC_CUSTOM_CTRL_MULTI_IO_MODE, mode));
> > > > >    739		if (ret)
> > > > >    740			return ret;
> > > > >    741	
> > > > >    742		return regmap_read_poll_timeout(st->regmap, AXI_DAC_UI_STATUS_REG, ival,
> > > > >    743				FIELD_GET(AXI_DAC_UI_STATUS_IF_BUSY, ival) == 0, 10,
> > > > >    744				100 * KILO);
> > > > >    745	}
> > > > >    746	
> > > > > 
> > > > > -- 
> > > > > 0-DAY CI Kernel Test Service
> > > > > https://github.com/intel/lkp-tests/wiki      
> > > > 
> > > > Thanks,
> > > > regards,
> > > > angelo    
> > >     
> >   
> 
> 


^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2025-02-08 15:10 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-02-03 23:23 [jic23-iio:testing 23/47] drivers/iio/dac/adi-axi-dac.c:731 axi_dac_bus_set_io_mode() warn: always true condition '(mode >= 0) => (0-u32max >= 0)' kernel test robot
2025-02-04  8:43 ` Angelo Dureghello
2025-02-04  8:57   ` Jonathan Cameron
2025-02-04  9:12     ` Angelo Dureghello
2025-02-04 19:27       ` Jonathan Cameron
2025-02-08 15:10         ` Jonathan Cameron

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.