From mboxrd@z Thu Jan 1 00:00:00 1970 From: will.deacon@arm.com (Will Deacon) Date: Tue, 11 Jun 2013 09:50:15 +0100 Subject: [PATCH 4/9] ARM: dma-mapping: NULLify dev->archdata.mapping pointer on detach In-Reply-To: <20130611.083455.1500863288897785600.hdoyu@nvidia.com> References: <1370889285-22799-1-git-send-email-will.deacon@arm.com> <1370889285-22799-5-git-send-email-will.deacon@arm.com> <20130611.083455.1500863288897785600.hdoyu@nvidia.com> Message-ID: <20130611085015.GC24729@mudshark.cambridge.arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, Jun 11, 2013 at 06:34:55AM +0100, Hiroshi Doyu wrote: > Hi Will, > > Will Deacon wrote @ Mon, 10 Jun 2013 20:34:40 +0200: > > > The current code only clobbers a local variable, so the device is left > > with a stale mapping pointer. > > True. This's my bad. Thanks. That's alright, it's easy to fix. Mind if I add your ack please? Will