From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6E862C10F0E for ; Sun, 7 Apr 2019 18:13:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4C0EA2084F for ; Sun, 7 Apr 2019 18:13:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726456AbfDGSNE (ORCPT ); Sun, 7 Apr 2019 14:13:04 -0400 Received: from muru.com ([72.249.23.125]:44676 "EHLO muru.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726362AbfDGSNE (ORCPT ); Sun, 7 Apr 2019 14:13:04 -0400 Received: from hillo.muru.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTP id C9D02818C; Sun, 7 Apr 2019 18:13:18 +0000 (UTC) From: Tony Lindgren To: Sebastian Reichel Cc: linux-pm@vger.kernel.org, linux-omap@vger.kernel.org, Pavel Machek Subject: [PATCH 2/7] power: supply: cpcap-battery: Fix low battery check Date: Sun, 7 Apr 2019 11:12:49 -0700 Message-Id: <20190407181254.64537-3-tony@atomide.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190407181254.64537-1-tony@atomide.com> References: <20190407181254.64537-1-tony@atomide.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org We need to check current instead of the charge counter to see if a charger is connected. The charge counter shows the cumulated value instead of the current charge current and can be negative or positive. Cc: Pavel Machek Signed-off-by: Tony Lindgren --- drivers/power/supply/cpcap-battery.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/power/supply/cpcap-battery.c b/drivers/power/supply/cpcap-battery.c --- a/drivers/power/supply/cpcap-battery.c +++ b/drivers/power/supply/cpcap-battery.c @@ -562,11 +562,11 @@ static irqreturn_t cpcap_battery_irq_thread(int irq, void *data) switch (d->action) { case CPCAP_BATTERY_IRQ_ACTION_BATTERY_LOW: - if (latest->counter_uah >= 0) + if (latest->current_ua >= 0) dev_warn(ddata->dev, "Battery low at 3.3V!\n"); break; case CPCAP_BATTERY_IRQ_ACTION_POWEROFF: - if (latest->counter_uah >= 0) { + if (latest->current_ua >= 0) { dev_emerg(ddata->dev, "Battery empty at 3.1V, powering off\n"); orderly_poweroff(true); -- 2.21.0