From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eduardo Valentin Subject: [PATCH 20/30] thermal: cpu_cooling: update documentation for cpufreq_get_cur_state Date: Wed, 17 Apr 2013 13:12:13 -0400 Message-ID: <1366218743-20841-21-git-send-email-eduardo.valentin@ti.com> References: <1366218743-20841-1-git-send-email-eduardo.valentin@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from comal.ext.ti.com ([198.47.26.152]:41726 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965315Ab3DQRUV (ORCPT ); Wed, 17 Apr 2013 13:20:21 -0400 In-Reply-To: <1366218743-20841-1-git-send-email-eduardo.valentin@ti.com> Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: amit.kachhap@linaro.org Cc: Eduardo Valentin , Zhang Rui , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Update documentation for cpufreq_get_cur_state callback. Cc: Zhang Rui Cc: linux-pm@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- drivers/thermal/cpu_cooling.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c index 490084b..9f7009b 100644 --- a/drivers/thermal/cpu_cooling.c +++ b/drivers/thermal/cpu_cooling.c @@ -371,6 +371,11 @@ static int cpufreq_get_max_state(struct thermal_cooling_device *cdev, * cpufreq_get_cur_state - callback function to get the current cooling state. * @cdev: thermal cooling device pointer. * @state: fill this variable with the current cooling state. + * + * Callback for the thermal cooling device to return the cpufreq + * current cooling state. + * + * Return: 0 on success, an error code otherwise. */ static int cpufreq_get_cur_state(struct thermal_cooling_device *cdev, unsigned long *state) -- 1.8.2.1.342.gfa7285d