From mboxrd@z Thu Jan 1 00:00:00 1970 From: Richard Genoud Subject: [PATCH] can: m_can_platform: fix m_can_runtime_suspend() Date: Mon, 8 Jun 2020 11:43:48 +0200 Message-ID: <20200608094348.12650-1-richard.genoud@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Dan Murphy , Sriram Dash , Wolfgang Grandegger , Marc Kleine-Budde , Faiz Abbas Cc: linux-can@vger.kernel.org, linux-kernel@vger.kernel.org, Richard Genoud List-Id: linux-can.vger.kernel.org Since commit f524f829b75a ("can: m_can: Create a m_can platform framework"), the can peripheral on STM32MP1 wasn't working anymore. The reason was a bad copy/paste maneuver that added a call to m_can_class_suspend() in m_can_runtime_suspend(). Tested on STM32MP157C-DK2 and emSBC-Argon Fixes: f524f829b75a ("can: m_can: Create a m_can platform framework") Signed-off-by: Richard Genoud --- drivers/net/can/m_can/m_can_platform.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/can/m_can/m_can_platform.c b/drivers/net/can/m_can/m_can_platform.c index 38ea5e600fb8..e6d0cb9ee02f 100644 --- a/drivers/net/can/m_can/m_can_platform.c +++ b/drivers/net/can/m_can/m_can_platform.c @@ -144,8 +144,6 @@ static int __maybe_unused m_can_runtime_suspend(struct device *dev) struct net_device *ndev = dev_get_drvdata(dev); struct m_can_classdev *mcan_class = netdev_priv(ndev); - m_can_class_suspend(dev); - clk_disable_unprepare(mcan_class->cclk); clk_disable_unprepare(mcan_class->hclk);