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Commit 90976938 authored by Mao Jinlong's avatar Mao Jinlong
Browse files

qdss_bridge: Add status check in usb_notifier 



Add status check in usb_notifier to avoid the exceptions.

Change-Id: I6f9f2fc66c0b26329153783dde2969ef60edc20a
Signed-off-by: default avatarMao Jinlong <jinlmao@codeaurora.org>
parent 883840c9

drivers/soc/qcom/qdss_bridge.c

+5 −1
Original line number Diff line number Diff line
@@ -449,8 +449,12 @@ static void usb_notifier(void *priv, unsigned int event, 
{

	struct qdss_bridge_drvdata *drvdata = priv;



	if (!drvdata)

	if (!drvdata || drvdata->mode != MHI_TRANSFER_TYPE_USB

			|| drvdata->opened == DISABLE) {

		pr_err_ratelimited("%s can't be called in invalid status.\n",

				__func__);

		return;

	}



	switch (event) {

	case USB_QDSS_CONNECT: