Re: net-PA Semi: Deletion of unnecessary checks before the function call "pci_dev_put"

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

 



On Tue, Dec 02, 2014 at 05:53:28PM +0100, Johannes Berg wrote:
> On Mon, 2014-12-01 at 21:34 +0100, Julia Lawall wrote:
> 
> > > So this kind of evolution is no problem for the (automated) backports
> > > using the backports project - although it can be difficult to detect
> > > such a thing is needed.
> > 
> > That is exactly the problem...
> 
> I'm not convinced though that it should stop such progress in mainline.

Is it progress?  These patches match the code look simpler by passing
hiding the NULL check inside a function call.  Calling pci_dev_put(NULL)
doesn't make sense.  Just because a sanity check exists doesn't mean we
should do insane things.

It's easy enough to store which functions have a sanity check in a
database, but to rememember all that as a human being trying to read the
code is impossible.

If we really wanted to make this code cleaner we would introduce more
error labels with better names.

regards,
dan carpenter

--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Kernel Development]     [Kernel Announce]     [Kernel Newbies]     [Linux Networking Development]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Device Mapper]

  Powered by Linux