diff options
| author | Pawel Laszczak <pawell@cadence.com> | 2021-02-04 12:20:35 +0300 |
|---|---|---|
| committer | Peter Chen <peter.chen@kernel.org> | 2021-02-06 10:43:52 +0300 |
| commit | 1ee18ded86ece87227a76d7101034fd305b8c803 (patch) | |
| tree | efcdefce1ad88607a63842e86e2fd46f2bee5fba /drivers/usb | |
| parent | 4f30b9d2315fafa41841e5cfd5e48ea1d4a14148 (diff) | |
| download | linux-1ee18ded86ece87227a76d7101034fd305b8c803.tar.xz | |
usb: cdnsp: Removes some useless trace events
Patch removes some useless trace events that can
be replaced by ftrace.
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Pawel Laszczak <pawell@cadence.com>
Signed-off-by: Peter Chen <peter.chen@kernel.org>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/cdns3/cdnsp-ep0.c | 5 | ||||
| -rw-r--r-- | drivers/usb/cdns3/cdnsp-gadget.c | 2 | ||||
| -rw-r--r-- | drivers/usb/cdns3/cdnsp-ring.c | 1 | ||||
| -rw-r--r-- | drivers/usb/cdns3/cdnsp-trace.h | 10 |
4 files changed, 0 insertions, 18 deletions
diff --git a/drivers/usb/cdns3/cdnsp-ep0.c b/drivers/usb/cdns3/cdnsp-ep0.c index e2b1bcb3f80e..9b8325f82499 100644 --- a/drivers/usb/cdns3/cdnsp-ep0.c +++ b/drivers/usb/cdns3/cdnsp-ep0.c @@ -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; diff --git a/drivers/usb/cdns3/cdnsp-gadget.c b/drivers/usb/cdns3/cdnsp-gadget.c index f28f1508f049..f2ebbacd932e 100644 --- a/drivers/usb/cdns3/cdnsp-gadget.c +++ b/drivers/usb/cdns3/cdnsp-gadget.c @@ -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; /* diff --git a/drivers/usb/cdns3/cdnsp-ring.c b/drivers/usb/cdns3/cdnsp-ring.c index e15e13ba27dc..f9170d177a89 100644 --- a/drivers/usb/cdns3/cdnsp-ring.c +++ b/drivers/usb/cdns3/cdnsp-ring.c @@ -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); } diff --git a/drivers/usb/cdns3/cdnsp-trace.h b/drivers/usb/cdns3/cdnsp-trace.h index a9de1daadf07..5aa88ca012de 100644 --- a/drivers/usb/cdns3/cdnsp-trace.h +++ b/drivers/usb/cdns3/cdnsp-trace.h @@ -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) |