From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932298AbeBVMDW (ORCPT ); Thu, 22 Feb 2018 07:03:22 -0500 Received: from esa6.microchip.iphmx.com ([216.71.154.253]:57741 "EHLO esa6.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932121AbeBVMDP (ORCPT ); Thu, 22 Feb 2018 07:03:15 -0500 X-IronPort-AV: E=Sophos;i="5.46,543,1511852400"; d="scan'208";a="9043032" From: Claudiu Beznea To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , , , , , , , , , Claudiu Beznea Subject: [PATCH v3 04/10] pwm: pxa: populate PWM mode in of_xlate function Date: Thu, 22 Feb 2018 14:01:15 +0200 Message-ID: <1519300881-8136-5-git-send-email-claudiu.beznea@microchip.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1519300881-8136-1-git-send-email-claudiu.beznea@microchip.com> References: <1519300881-8136-1-git-send-email-claudiu.beznea@microchip.com> 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 Populate PWM mode in of_xlate function to avoid pwm_apply_state() failure. Signed-off-by: Claudiu Beznea --- drivers/pwm/pwm-pxa.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/pwm/pwm-pxa.c b/drivers/pwm/pwm-pxa.c index 4143a46684d2..7a035716e054 100644 --- a/drivers/pwm/pwm-pxa.c +++ b/drivers/pwm/pwm-pxa.c @@ -155,12 +155,16 @@ static struct pwm_device * pxa_pwm_of_xlate(struct pwm_chip *pc, const struct of_phandle_args *args) { struct pwm_device *pwm; + struct pwm_caps caps; pwm = pwm_request_from_chip(pc, 0, NULL); if (IS_ERR(pwm)) return pwm; + pwm_get_caps(pc, pwm, &caps); + pwm->args.period = args->args[0]; + pwm->args.mode = BIT(ffs(caps.modes) - 1); return pwm; } -- 2.7.4