Re: [PATCH 2/4] gdth: reuse dma coherent allocation in gdth_show_info

[Christoph Hellwig <hch@xxxxxx>]

> >  
> > -        buf = gdth_ioctl_alloc(ha, GDTH_SCRATCH, FALSE, &paddr);
> >          if (!buf) 
> >              goto stop_output;
> 
> I think this !buf test is redundant.

Thanks,

fixed.