Re: [PATCH v1 1/4] driver core: Ignore 0 in dev_err_probe()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Aug 21, 2024 at 04:12:22PM +0300, Andy Shevchenko wrote:
> On Wed, Aug 21, 2024 at 03:38:15PM +0300, Ilpo Järvinen wrote:
> > On Wed, 21 Aug 2024, Andy Shevchenko wrote:
> > 
> > > In the similar way, ignore 0 error code (AKA "success") in
> > > dev_err_probe(). This helps to simplify a code such as
> > > 
> > >   if (ret < 0)
> > >     return dev_err_probe(int3472->dev, ret, err_msg);
> > > 
> > >   return ret;
> > > 
> > > to
> > > 
> > >   return dev_err_probe(int3472->dev, ret, err_msg);
> 
> ...
> 
> > This seems generally useful,
> > 
> > Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
> 
> Thanks!
> 
> > A nit, the code sequence that dev_err_probe() is documented to replace is 
> > no longer matches with the behavior (the else would need if (err < 0) 
> > added).
> 
> Okay, let's wait what Greg says about it, if he is okay with the proposal,
> I'll amend documentation as well in v2.

I like it, and will be glad to take it if you update the documentation :)

thanks,

greg k-h




[Index of Archives]     [Linux Kernel Development]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux