Re: [PATCH 2/2] fusion - honour return value of pci_enable_device() in mpt_resume()

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

 



On Fri, 2007-03-16 at 08:06 -0700, Randy Dunlap wrote:
> On Fri, 16 Mar 2007 09:27:26 -0500 James Bottomley wrote:
> 
> > On Fri, 2007-03-16 at 16:05 +0900, Horms wrote:
> > > +       err = pci_enable_device(pdev);
> > > +       if (err < 0)
> > > +               return err;
> > 
> > Traditionally, this should be 
> > 
> > if (err)
> > 	return err;
> > 
> > The reason is that <0 is a signed comparison which can be slightly more
> > expensive on some architectures and it's unnecessary if zero is the only
> > successful return.
> 
> Tradition vs. Linus, eh?  Linus wrote (2007-Mar-06, on lkml,
> Message-ID: <Pine.LNX.4.64.0703060817060.5963@xxxxxxxxxxxxxxxxxxxxxxxxxx>):

Sure ... we can all maintain our own traditions .. what was the subject
of this email?

James


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

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [SCSI Target Devel]     [Linux SCSI Target Infrastructure]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Samba]     [Device Mapper]
  Powered by Linux