On Thu, 27 May 2010, walter harms wrote:
>
>
> Dan Carpenter schrieb:
> > On Thu, May 27, 2010 at 02:33:47PM +0200, Julia Lawall wrote:
> >> If it is a problem to use 0 when host is NULL, then the code could be fixed
> >> in another way.
> >>
> >
> > Yeah. It seems like it would be better to give a clearly bogus number.
> > I would have said -1 but "scsi-1" looks normal so maybe something like
> > 9999999?
> >
>
> lets spend some bytes:
>
>
> if (host)
> dprintk("scsi%d: hptiop_probe failed\n",host->host_no);
> else
> dprintk("scsi: no host, hptiop_probe failed\n");
dprintk is defined in hptiop.h as:
#if 0
#define dprintk(fmt, args...) do { printk(fmt, ##args); } while(0)
#else
#define dprintk(fmt, args...)
#endif
So unless someone adjusts the #if 0, there is no code. I guess there is a
danger that adding such an if would actually generate some code?
julia
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