From mboxrd@z Thu Jan 1 00:00:00 1970 From: broonie@kernel.org (Mark Brown) Date: Thu, 24 Apr 2014 14:34:51 +0100 Subject: [RESEND PATCH] regulator: core: Disable unused regulators after deferred probing is done In-Reply-To: <1398294650-24821-1-git-send-email-nm@ti.com> References: <1398294650-24821-1-git-send-email-nm@ti.com> Message-ID: <20140424133451.GZ12304@sirena.org.uk> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, Apr 23, 2014 at 06:10:50PM -0500, Nishanth Menon wrote: > From: Saravana Kannan > > regulator_init_complete does a scan of regulators which dont have > always-on or consumers are automatically disabled as being unused. > However, with deferred probing, late_initcall() is too soon to > declare a regulator as unused as the regulator itself might not > have registered due to defferal - Example: A regulator deffered due > to i2bus not available which in turn is deffered due to pinctrl > availability. > > Since deferred probing is done in late_initcall(), do the cleanup of > unused regulators by regulator_init_complete in late_initcall_sync > instead of late_initcall. I'll apply this however since as we discussed on IRC last night it's going to make the issues with unconfigured regulators getting powered off more severe before I do so I'll change things so that regulators with no configuration at all don't get touched by the core. -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 836 bytes Desc: Digital signature URL: