diff options
Diffstat (limited to 'drivers/usb/cdns3/gadget.c')
-rw-r--r-- | drivers/usb/cdns3/gadget.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/usb/cdns3/gadget.c b/drivers/usb/cdns3/gadget.c index 5e24c2e57c0d..d9dde624636b 100644 --- a/drivers/usb/cdns3/gadget.c +++ b/drivers/usb/cdns3/gadget.c @@ -421,7 +421,7 @@ static int cdns3_start_all_request(struct cdns3_device *priv_dev, if ((priv_req->flags & REQUEST_INTERNAL) || (priv_ep->flags & EP_TDLCHK_EN) || priv_ep->use_streams) { - trace_printk("Blocking external request\n"); + dev_dbg(priv_dev->dev, "Blocking external request\n"); return ret; } } @@ -644,7 +644,7 @@ static void cdns3_wa2_remove_old_request(struct cdns3_endpoint *priv_ep) /** * cdns3_wa2_descmissing_packet - handles descriptor missing event. - * @priv_dev: extended gadget object + * @priv_ep: extended gadget object * * This function is used only for WA2. For more information see Work around 2 * description. @@ -1080,6 +1080,7 @@ static int cdns3_ep_run_stream_transfer(struct cdns3_endpoint *priv_ep, /** * cdns3_ep_run_transfer - start transfer on no-default endpoint hardware * @priv_ep: endpoint object + * @request: request object * * Returns zero on success or negative value on failure */ @@ -1809,8 +1810,8 @@ static irqreturn_t cdns3_device_thread_irq_handler(int irq, void *data) struct cdns3_device *priv_dev = data; irqreturn_t ret = IRQ_NONE; unsigned long flags; - int bit; - u32 reg; + unsigned int bit; + unsigned long reg; spin_lock_irqsave(&priv_dev->lock, flags); @@ -1841,7 +1842,7 @@ static irqreturn_t cdns3_device_thread_irq_handler(int irq, void *data) if (!reg) goto irqend; - for_each_set_bit(bit, (unsigned long *)®, + for_each_set_bit(bit, ®, sizeof(u32) * BITS_PER_BYTE) { cdns3_check_ep_interrupt_proceed(priv_dev->eps[bit]); ret = IRQ_HANDLED; @@ -2568,7 +2569,7 @@ not_found: /** * __cdns3_gadget_ep_set_halt Sets stall on selected endpoint * Should be called after acquiring spin_lock and selecting ep - * @ep: endpoint object to set stall on. + * @priv_ep: endpoint object to set stall on. */ void __cdns3_gadget_ep_set_halt(struct cdns3_endpoint *priv_ep) { @@ -2589,7 +2590,7 @@ void __cdns3_gadget_ep_set_halt(struct cdns3_endpoint *priv_ep) /** * __cdns3_gadget_ep_clear_halt Clears stall on selected endpoint * Should be called after acquiring spin_lock and selecting ep - * @ep: endpoint object to clear stall on + * @priv_ep: endpoint object to clear stall on */ int __cdns3_gadget_ep_clear_halt(struct cdns3_endpoint *priv_ep) { @@ -2814,7 +2815,7 @@ static int cdns3_gadget_udc_start(struct usb_gadget *gadget, dev_err(priv_dev->dev, "invalid maximum_speed parameter %d\n", max_speed); - /* fall through */ + fallthrough; case USB_SPEED_UNKNOWN: /* default to superspeed */ max_speed = USB_SPEED_SUPER; @@ -2890,7 +2891,7 @@ static void cdns3_free_all_eps(struct cdns3_device *priv_dev) /** * cdns3_init_eps Initializes software endpoints of gadget - * @cdns3: extended gadget object + * @priv_dev: extended gadget object * * Returns 0 on success, error code elsewhere */ @@ -3055,7 +3056,7 @@ static int cdns3_gadget_start(struct cdns3 *cdns) default: dev_err(cdns->dev, "invalid maximum_speed parameter %d\n", max_speed); - /* fall through */ + fallthrough; case USB_SPEED_UNKNOWN: /* default to superspeed */ max_speed = USB_SPEED_SUPER; @@ -3202,7 +3203,7 @@ static int cdns3_gadget_resume(struct cdns3 *cdns, bool hibernated) /** * cdns3_gadget_init - initialize device structure * - * cdns: cdns3 instance + * @cdns: cdns3 instance * * This function initializes the gadget. */ |