Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262644AbUCWPgV (ORCPT ); Tue, 23 Mar 2004 10:36:21 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262650AbUCWPgV (ORCPT ); Tue, 23 Mar 2004 10:36:21 -0500 Received: from witte.sonytel.be ([80.88.33.193]:1700 "EHLO witte.sonytel.be") by vger.kernel.org with ESMTP id S262644AbUCWPf5 (ORCPT ); Tue, 23 Mar 2004 10:35:57 -0500 Date: Tue, 23 Mar 2004 16:35:48 +0100 (MET) From: Geert Uytterhoeven To: Marcelo Tosatti cc: Linux Kernel Development , "Maciej W. Rozycki" , Ralf Baechle Subject: Re: [PATCH 070] NCR53C9x unused SCp.have_data_in In-Reply-To: Message-ID: References: <200403221000.i2MA0DJ1004102@callisto.of.borg> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1973 Lines: 60 On Tue, 23 Mar 2004, Marcelo Tosatti wrote: > On Mon, 22 Mar 2004, Geert Uytterhoeven wrote: > > NCR53C9x: Remove unused initialization of SCp.have_data_in (from Maciej W. > > Rozycki). This affects the following drivers: > > - Amiga Oktagon SCSI > > - DECstation SCSI > > > > The change for DECstation SCSI sneaked in through a MIPS update. > > > > --- linux-2.4.26-pre5/drivers/scsi/NCR53C9x.c Sat Aug 17 14:10:41 2002 > > +++ linux-m68k-2.4.26-pre5/drivers/scsi/NCR53C9x.c Wed Jan 22 12:07:13 2003 > > @@ -917,7 +917,7 @@ > > if (esp->dma_mmu_get_scsi_one) > > esp->dma_mmu_get_scsi_one(esp, sp); > > else > > - sp->SCp.have_data_in = (int) sp->SCp.ptr = > > + sp->SCp.ptr = > > (char *) virt_to_phys(sp->request_buffer); > > } else { > > sp->SCp.buffer = (struct scatterlist *) sp->buffer; > > --- linux-2.4.26-pre5/drivers/scsi/oktagon_esp.c Mon Apr 1 13:02:02 2002 > > +++ linux-m68k-2.4.26-pre5/drivers/scsi/oktagon_esp.c Wed Jan 22 12:07:17 2003 > > @@ -548,7 +548,7 @@ > > > > void dma_mmu_get_scsi_one(struct NCR_ESP *esp, Scsi_Cmnd *sp) > > { > > - sp->SCp.have_data_in = (int) sp->SCp.ptr = > > + sp->SCp.ptr = > > sp->request_buffer; > > } > > Can't we live with this? Yes. > Is removing it fixing any problem? No, it's just a cleanup. > Yes, I'm being picky. In that case, you can drop it. (BTW, picky for 2.4.26-rc*, or for 2.4 in general?) Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/