Unverified Commit 1ee18ded authored by Pawel Laszczak's avatar Pawel Laszczak Committed by Peter Chen
Browse files

usb: cdnsp: Removes some useless trace events 



Patch removes some useless trace events that can
be replaced by ftrace.

Acked-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Reported-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarPawel Laszczak <pawell@cadence.com>
Signed-off-by: default avatarPeter Chen <peter.chen@kernel.org>
parent 4f30b9d2

drivers/usb/cdns3/cdnsp-ep0.c

+0 −5
Original line number Diff line number Diff line
@@ -24,13 +24,11 @@ static void cdnsp_ep0_stall(struct cdnsp_device *pdev) 
	preq = next_request(&pep->pending_list);



	if (pdev->three_stage_setup) {

		trace_cdnsp_ep0_data_stage("send stall");

		cdnsp_halt_endpoint(pdev, pep, true);



		if (preq)

			cdnsp_gadget_giveback(pep, preq, -ECONNRESET);

	} else {

		trace_cdnsp_ep0_status_stage("send stall");

		pep->ep_state |= EP0_HALTED_STATUS;



		if (preq)
@@ -45,8 +43,6 @@ static int cdnsp_ep0_delegate_req(struct cdnsp_device *pdev, 
{

	int ret;



	trace_cdnsp_ep0_request("delagete");



	spin_unlock(&pdev->lock);

	ret = pdev->gadget_driver->setup(&pdev->gadget, ctrl);

	spin_lock(&pdev->lock);
@@ -130,7 +126,6 @@ static int cdnsp_ep0_set_address(struct cdnsp_device *pdev, 


int cdnsp_status_stage(struct cdnsp_device *pdev)

{

	trace_cdnsp_ep0_status_stage("preparing");

	pdev->ep0_stage = CDNSP_STATUS_STAGE;

	pdev->ep0_preq.request.length = 0;

drivers/usb/cdns3/cdnsp-gadget.c

+0 −2
Original line number Diff line number Diff line
@@ -237,8 +237,6 @@ static int cdnsp_start(struct cdnsp_device *pdev) 
	temp |= (CMD_R_S | CMD_DEVEN);

	writel(temp, &pdev->op_regs->command);



	trace_cdnsp_init("Turn on controller");



	pdev->cdnsp_state = 0;



	/*

drivers/usb/cdns3/cdnsp-ring.c

+0 −1
Original line number Diff line number Diff line
@@ -266,7 +266,6 @@ static void cdnsp_force_l0_go(struct cdnsp_device *pdev) 
/* Ring the doorbell after placing a command on the ring. */

void cdnsp_ring_cmd_db(struct cdnsp_device *pdev)

{

	trace_cdnsp_cmd_drbl("Ding Dong");

	writel(DB_VALUE_CMD, &pdev->dba->cmd_db);

}

drivers/usb/cdns3/cdnsp-trace.h

+0 −10
Original line number Diff line number Diff line
@@ -158,11 +158,6 @@ DEFINE_EVENT(cdnsp_log_simple, cdnsp_slot_id, 
	TP_ARGS(msg)

);



DEFINE_EVENT(cdnsp_log_simple, cdnsp_cmd_drbl,

	TP_PROTO(char *msg),

	TP_ARGS(msg)

);



DEFINE_EVENT(cdnsp_log_simple, cdnsp_no_room_on_ring,

	TP_PROTO(char *msg),

	TP_ARGS(msg)
@@ -173,11 +168,6 @@ DEFINE_EVENT(cdnsp_log_simple, cdnsp_ep0_status_stage, 
	TP_ARGS(msg)

);



DEFINE_EVENT(cdnsp_log_simple, cdnsp_ep0_data_stage,

	TP_PROTO(char *msg),

	TP_ARGS(msg)

);



DEFINE_EVENT(cdnsp_log_simple, cdnsp_ep0_request,

	TP_PROTO(char *msg),

	TP_ARGS(msg)