Re: [PATCH 1/1] dpt_i2o: delete unnecessary null test on array

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

 



> > diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
> > index 67283ef..62e276b 100644
> > --- a/drivers/scsi/dpt_i2o.c
> > +++ b/drivers/scsi/dpt_i2o.c
> > @@ -1169,11 +1169,6 @@ static struct adpt_device* adpt_find_device(adpt_hba* pHba, u32 chan, u32 id, u6
> >  	if(chan < 0 || chan >= MAX_CHANNEL)
> >  		return NULL;
> >
> > -	if( pHba->channel[chan].device == NULL){
> > -		printk(KERN_DEBUG"Adaptec I2O RAID: Trying to find device before they are allocated\n");
> > -		return NULL;
> > -	}
>
> dpt_i2o is always weirdly fun, but I think, based on the message, this
> check is supposed to be
>
> if( pHba->channel[chan].device[id] == NULL){
>
> Since device is an array of device pointers which are allocated by
> parsing data.

That seems to be already checked immediately below:

        d = pHba->channel[chan].device[id];
	if(!d || d->tid == 0) {
                return NULL;
        }

julia
--
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