From mboxrd@z Thu Jan 1 00:00:00 1970 From: Geert Uytterhoeven Subject: DMA_ERROR_CODE (was: Re: linux-next: build failure after merge of the final tree) Date: Wed, 10 Mar 2010 12:03:37 +0100 Message-ID: <10f740e81003100303m5a4ffb45t26c380b4ef3dec37@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Stephen Rothwell Cc: David Woodhouse , linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, Maxim Levitsky , linux-arch@vger.kernel.org List-Id: linux-next.vger.kernel.org On Mon, Mar 1, 2010 at 10:40, Stephen Rothwell wrote: > After merging the final tree, today's linux-next build (powerpc > allyesconfig) failed like this: > > drivers/mtd/nand/r852.c:22: error: 'enable_dma' redeclared as different kind of symbol > arch/powerpc/include/asm/dma.h:189: note: previous definition of 'enable_dma' was here > drivers/mtd/nand/r852.c: In function 'r852_engine_enable': > drivers/mtd/nand/r852.c:545: error: implicit declaration of function 'msleep' > > Caused by commit 67e054e919248fa1db93de727fb9ad49eb700642 ("mtd: nand: > Add driver for Ricoh xD/SmartMedia reader") from the mtd. > > I applied the following patch for today. > > From: Stephen Rothwell > Date: Mon, 1 Mar 2010 20:21:06 +1100 > Subject: [PATCH] mtd: nand: fix name space clash > > and include delay.h for msleep(). Another issue is that this driver uses DMA_ERROR_CODE, which is currently defined on powerpc/sparc/x86 only. 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