Messages in this thread Patch in this message | | | From | Richard Genoud <> | Subject | [PATCH] can: m_can_platform: fix m_can_runtime_suspend() | Date | Mon, 8 Jun 2020 11:43:48 +0200 |
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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 <richard.genoud@gmail.com> --- 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);
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