Commit 0f4b7af5 authored Jun 28, 2018 by Vijayavardhan Vennapusa

dwc3-msm: Fix panic issue during unbind of msm_dwc3



During unbind of msm_dwc3, dwc3 core device will be removed due
to which dwc's ipc_log_buf will be freed. Hence remove dbg_event
after removing dwc3 core device as it access ipc_log_buf, which
is already freed to avoid panic.

Change-Id: I7e3d071f454afff4af900f07862327342842679f
Signed-off-by: Vijayavardhan Vennapusa <vvreddy@codeaurora.org>

parent 351d8d23

drivers/usb/dwc3/dwc3-msm.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -3707,7 +3707,6 @@ static int dwc3_msm_remove(struct platform_device *pdev)
		mdwc->hs_phy->flags &= ~PHY_HOST_MODE;
		of_platform_depopulate(&pdev->dev);

		dbg_event(0xFF, "Remov put", 0);
		pm_runtime_disable(mdwc->dev);
		pm_runtime_barrier(mdwc->dev);
		pm_runtime_put_sync(mdwc->dev);