Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751983Ab3EIFTY (ORCPT ); Thu, 9 May 2013 01:19:24 -0400 Received: from wolverine02.qualcomm.com ([199.106.114.251]:47201 "EHLO wolverine02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751048Ab3EIFSx (ORCPT ); Thu, 9 May 2013 01:18:53 -0400 X-IronPort-AV: E=Sophos;i="4.87,638,1363158000"; d="scan'208";a="45617295" From: Saravana Kannan To: Greg Kroah-Hartman , Grant Likely , Mike Turquette , Liam Girdwood , Mark Brown Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, Stephen Boyd Subject: [PATCH 3/3] regulator: core: Disable unused regulators after deferred probing is done Date: Wed, 8 May 2013 22:18:46 -0700 Message-Id: <1368076726-11492-4-git-send-email-skannan@codeaurora.org> X-Mailer: git-send-email 1.7.8.3 In-Reply-To: <1368076726-11492-1-git-send-email-skannan@codeaurora.org> References: <1368076726-11492-1-git-send-email-skannan@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1245 Lines: 38 With deferred probing, late_initcall() is too soon to declare a regulator as unused. Wait for deferred probing to finish before declaring a regulator as unused. Signed-off-by: Saravana Kannan --- drivers/regulator/core.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index e3661c2..11a0508 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -3812,6 +3812,8 @@ static int __init regulator_init_complete(void) if (of_have_populated_dt()) has_full_constraints = true; + wait_for_init_deferred_probe_done(); + mutex_lock(®ulator_list_mutex); /* If we have a full configuration then disable any regulators @@ -3864,4 +3866,4 @@ unlock: return 0; } -late_initcall(regulator_init_complete); +late_initcall_sync(regulator_init_complete); -- 1.7.8.3 The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/