From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751823AbbIGLd5 (ORCPT ); Mon, 7 Sep 2015 07:33:57 -0400 Received: from mail-pa0-f45.google.com ([209.85.220.45]:36391 "EHLO mail-pa0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751510AbbIGLdr (ORCPT ); Mon, 7 Sep 2015 07:33:47 -0400 From: Vaibhav Hiremath To: linux-mmc@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, robh+dt@kernel.org, ulf.hansson@linaro.org, Vaibhav Hiremath Subject: [PATCH-v2 3/3] mmc: sdhci: print notice on -EPROBE_DEFER in sdhci_add_host() fn Date: Mon, 7 Sep 2015 17:01:11 +0530 Message-Id: <1441625471-16315-4-git-send-email-vaibhav.hiremath@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1441625471-16315-1-git-send-email-vaibhav.hiremath@linaro.org> References: <1441625471-16315-1-git-send-email-vaibhav.hiremath@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch adds kernel notice/message to sdhci_host_add() fn on -EPROBE_DEFER. Signed-off-by: Vaibhav Hiremath --- drivers/mmc/host/sdhci.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 1dbe932..37a5cd5 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -3130,8 +3130,11 @@ int sdhci_add_host(struct sdhci_host *host) mmc->caps |= MMC_CAP_NEEDS_POLL; /* If there are external regulators, get them */ - if (mmc_regulator_get_supply(mmc) == -EPROBE_DEFER) + if (mmc_regulator_get_supply(mmc) == -EPROBE_DEFER) { + pr_notice("%s: regulator supply unavailable, deferring probe.\n", + mmc_hostname(mmc)); return -EPROBE_DEFER; + } /* If vqmmc regulator and no 1.8V signalling, then there's no UHS */ if (!IS_ERR(mmc->supply.vqmmc)) { -- 1.9.1