Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752811Ab2JOMQo (ORCPT ); Mon, 15 Oct 2012 08:16:44 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:57205 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752262Ab2JOMQn (ORCPT ); Mon, 15 Oct 2012 08:16:43 -0400 From: AnilKumar Ch To: , CC: , AnilKumar Ch Subject: [PATCH] regulator: tps65910: fix BUG_ON() shown with vrtc regulator Date: Mon, 15 Oct 2012 17:45:58 +0530 Message-ID: <1350303358-13667-1-git-send-email-anilkumar@ti.com> X-Mailer: git-send-email 1.7.0.4 MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1503 Lines: 44 Fix BUG_ON() error if tps65910 VRTC regulator is used with out rdev->desc->volt_table data. Recent changes in regulator core driver which add support for "regulator_list_voltage_table" have BUG_ON() if regulator descriptor do not voltage table information. This patch adds the voltage table information to fix the issue. Signed-off-by: AnilKumar Ch --- drivers/regulator/tps65910-regulator.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/regulator/tps65910-regulator.c b/drivers/regulator/tps65910-regulator.c index 793adda..1d2dd18 100644 --- a/drivers/regulator/tps65910-regulator.c +++ b/drivers/regulator/tps65910-regulator.c @@ -38,6 +38,11 @@ static const unsigned int VIO_VSEL_table[] = { /* VSEL tables for TPS65910 specific LDOs and dcdc's */ +/* supported VRTC voltages in microvolts */ +static const unsigned int VRTC_VSEL_table[] = { + 1800000, +}; + /* supported VDD3 voltages in microvolts */ static const unsigned int VDD3_VSEL_table[] = { 5000000, @@ -95,6 +100,8 @@ static struct tps_info tps65910_regs[] = { { .name = "vrtc", .vin_name = "vcc7", + .n_voltages = ARRAY_SIZE(VRTC_VSEL_table), + .voltage_table = VRTC_VSEL_table, .enable_time_us = 2200, }, { -- 1.7.9.5 -- 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/