From patchwork Mon May 19 20:30:44 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandre Belloni X-Patchwork-Id: 350392 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 0A02214007B for ; Tue, 20 May 2014 06:31:28 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752370AbaESUay (ORCPT ); Mon, 19 May 2014 16:30:54 -0400 Received: from top.free-electrons.com ([176.31.233.9]:54866 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751482AbaESUay (ORCPT ); Mon, 19 May 2014 16:30:54 -0400 Received: by mail.free-electrons.com (Postfix, from userid 106) id A7601899; Mon, 19 May 2014 22:30:57 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on mail.free-electrons.com X-Spam-Level: X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT shortcircuit=ham autolearn=disabled version=3.3.2 Received: from localhost (128-79-216-6.hfc.dyn.abo.bbox.fr [128.79.216.6]) by mail.free-electrons.com (Postfix) with ESMTPSA id 6FA997C8; Mon, 19 May 2014 22:30:57 +0200 (CEST) From: Alexandre Belloni To: Thierry Reding Cc: linux-pwm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Alexandre Belloni Subject: [PATCH resend] pwm: atmel: set pwm_chip can_sleep flag Date: Mon, 19 May 2014 22:30:44 +0200 Message-Id: <1400531444-28613-1-git-send-email-alexandre.belloni@free-electrons.com> X-Mailer: git-send-email 1.9.1 Sender: linux-pwm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org atmel_pwm_config() calls clk_get_rate() which might sleep, so we need to set pwm_chip can_sleep flag. Signed-off-by: Alexandre Belloni Acked-by: Nicolas Ferre --- drivers/pwm/pwm-atmel.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/pwm/pwm-atmel.c b/drivers/pwm/pwm-atmel.c index 0adc952cc4ef..6e700a541ca3 100644 --- a/drivers/pwm/pwm-atmel.c +++ b/drivers/pwm/pwm-atmel.c @@ -357,6 +357,7 @@ static int atmel_pwm_probe(struct platform_device *pdev) atmel_pwm->chip.base = -1; atmel_pwm->chip.npwm = 4; + atmel_pwm->chip.can_sleep = true; atmel_pwm->config = data->config; ret = pwmchip_add(&atmel_pwm->chip);