From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: Re: [PATCH 2/4] [SCSI] pas16: don't call free_dma() Date: Wed, 11 Jun 2014 05:17:27 -0700 Message-ID: <20140611121727.GC8389@infradead.org> References: <1402003789-1990031-1-git-send-email-arnd@arndb.de> <1402003789-1990031-3-git-send-email-arnd@arndb.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from bombadil.infradead.org ([198.137.202.9]:40336 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751168AbaFKMR3 (ORCPT ); Wed, 11 Jun 2014 08:17:29 -0400 Content-Disposition: inline In-Reply-To: <1402003789-1990031-3-git-send-email-arnd@arndb.de> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: Arnd Bergmann Cc: "James E.J. Bottomley" , linux-scsi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Finn Thain , Michael Schmitz On Thu, Jun 05, 2014 at 11:29:47PM +0200, Arnd Bergmann wrote: > The pas16 scsi driver does not use DMA, and the call to free_dma() > in its exit function seems to have been copied incorrectly from > another driver but never caused trouble. > > One case where it gets in the way is randconfig builds on ARM, > which depending on the configuration does not provide a free_dma() > function, causing this build error: Looks good, Reviewed-by: Christoph Hellwig