From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Torokhov Subject: Re: [PATCH v5 1/3] power-domain: add power domain drivers for Rockchip platform Date: Wed, 22 Oct 2014 10:45:44 -0700 Message-ID: <20141022174544.GA4250@dtor-ws> References: <1413882808-4669-1-git-send-email-jinkun.hong@rock-chips.com> <1413882808-4669-2-git-send-email-jinkun.hong@rock-chips.com> <20141021195854.GE8609@dtor-ws> <544725C4.4040703@rock-chips.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-doc-owner@vger.kernel.org To: Ulf Hansson Cc: Hong jinkun , Linus Walleij , "linux-arm-kernel@lists.infradead.org" , Russell King , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Grant Likely , "linux-kernel@vger.kernel.org" , "devicetree@vger.kernel.org" , Randy Dunlap , "linux-doc@vger.kernel.org" , Doug Anderson , Heiko Stuebner , linux-rockchip@lists.infradead.org, Jack Dai , Geert Uytterhoeven List-Id: devicetree@vger.kernel.org On Wed, Oct 22, 2014 at 09:58:34AM +0200, Ulf Hansson wrote: > > Using the devm_*API is supposed to work from here. I have kept this in > mind, while we added the new dev_pm_domain_attach|detach() API. The > buses also handles -EPROBE_DEFER. How do you ensure this? You have no control over from where API is called. If I happen to call it form anywhere but bus probe code path I will be leaking memory at least until the device is unbound completely (which would be in this case an unrelated event). Thanks. -- Dmitry