Messages in this thread Patch in this message | | | From | Pankaj Sharma <> | Subject | [PATCH 2/2] can: m_can_platform: remove unnecessary m_can_class_resume() call | Date | Tue, 19 Nov 2019 15:50:38 +0530 |
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The function m_can_runtime_resume() is getting recursively called from m_can_class_resume(). This results in a lock up.
We need not call m_can_class_resume() during m_can_runtime_resume().
Fixes: f524f829b75a ("can: m_can: Create a m_can platform framework")
Signed-off-by: Pankaj Sharma <pankj.sharma@samsung.com> Signed-off-by: Sriram Dash <sriram.dash@samsung.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 2eaa354..38ea5e6 100644 --- a/drivers/net/can/m_can/m_can_platform.c +++ b/drivers/net/can/m_can/m_can_platform.c @@ -166,8 +166,6 @@ static int __maybe_unused m_can_runtime_resume(struct device *dev) if (err) clk_disable_unprepare(mcan_class->hclk); - m_can_class_resume(dev); - return err; } -- 2.7.4
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