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Commit 18f2cbaa authored by Sebastian Andrzej Siewior's avatar Sebastian Andrzej Siewior Committed by Felipe Balbi
Browse files

usb: gadget: dummy_hcd: clean up checkpatch 



This patch converts checkpatch output of
|./scripts/checkpatch.pl drivers/usb/gadget/dummy_hcd.c -file

from
|total: 22 errors, 174 warnings, 2642 lines checked

to
|total: 0 errors, 0 warnings, 2632 lines checked

Signed-off-by: default avatarSebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent 59f08e6d

drivers/usb/gadget/dummy_hcd.c

+211 −221
Original line number Diff line number Diff line
@@ -42,12 +42,11 @@ 
#include <linux/scatterlist.h>



#include <asm/byteorder.h>

#include <asm/io.h>

#include <linux/io.h>

#include <asm/irq.h>

#include <asm/system.h>

#include <asm/unaligned.h>





#define DRIVER_DESC	"USB Host+Gadget Emulator"

#define DRIVER_VERSION	"02 May 2005"
@@ -263,8 +262,7 @@ static void nuke (struct dummy *dum, struct dummy_ep *ep) 
}



/* caller must hold lock */

static void

stop_activity (struct dummy *dum)

static void stop_activity(struct dummy *dum)

{

	struct dummy_ep	*ep;
@@ -410,8 +408,8 @@ static void set_link_state(struct dummy_hcd *dum_hcd) 
#define is_enabled(dum) \

	(dum->port_status & USB_PORT_STAT_ENABLE)



static int

dummy_enable (struct usb_ep *_ep, const struct usb_endpoint_descriptor *desc)

static int dummy_enable(struct usb_ep *_ep,

		const struct usb_endpoint_descriptor *desc)

{

	struct dummy		*dum;

	struct dummy_hcd	*dum_hcd;
@@ -579,8 +577,8 @@ static int dummy_disable (struct usb_ep *_ep) 
	return retval;

}



static struct usb_request *

dummy_alloc_request (struct usb_ep *_ep, gfp_t mem_flags)

static struct usb_request *dummy_alloc_request(struct usb_ep *_ep,

		gfp_t mem_flags)

{

	struct dummy_ep		*ep;

	struct dummy_request	*req;
@@ -596,8 +594,7 @@ dummy_alloc_request (struct usb_ep *_ep, gfp_t mem_flags) 
	return &req->req;

}



static void

dummy_free_request (struct usb_ep *_ep, struct usb_request *_req)

static void dummy_free_request(struct usb_ep *_ep, struct usb_request *_req)

{

	struct dummy_ep		*ep;

	struct dummy_request	*req;
@@ -611,13 +608,11 @@ dummy_free_request (struct usb_ep *_ep, struct usb_request *_req) 
	kfree(req);

}



static void

fifo_complete (struct usb_ep *ep, struct usb_request *req)

static void fifo_complete(struct usb_ep *ep, struct usb_request *req)

{

}



static int

dummy_queue (struct usb_ep *_ep, struct usb_request *_req,

static int dummy_queue(struct usb_ep *_ep, struct usb_request *_req,

		gfp_t mem_flags)

{

	struct dummy_ep		*ep;
@@ -643,7 +638,6 @@ dummy_queue (struct usb_ep *_ep, struct usb_request *_req, 
	dev_dbg(udc_dev(dum), "ep %p queue req %p to %s, len %d buf %p\n",

			ep, _req, _ep->name, _req->length, _req->buf);

#endif



	_req->status = -EINPROGRESS;

	_req->actual = 0;

	spin_lock_irqsave(&dum->lock, flags);
@@ -805,7 +799,7 @@ static int dummy_set_selfpowered (struct usb_gadget *_gadget, int value) 
{

	struct dummy	*dum;



	dum = (gadget_to_dummy_hcd(_gadget))->dum;

	dum = gadget_to_dummy_hcd(_gadget)->dum;

	if (value)

		dum->devstatus |= (1 << USB_DEVICE_SELF_POWERED);

	else
@@ -872,8 +866,8 @@ static const struct usb_gadget_ops dummy_ops = { 
/*-------------------------------------------------------------------------*/



/* "function" sysfs attribute */

static ssize_t

show_function (struct device *dev, struct device_attribute *attr, char *buf)

static ssize_t show_function(struct device *dev, struct device_attribute *attr,

		char *buf)

{

	struct dummy	*dum = gadget_dev_to_dummy(dev);
@@ -940,8 +934,7 @@ static int dummy_udc_stop(struct usb_gadget *g, 


/* The gadget structure is stored inside the hcd structure and will be

 * released along with it. */

static void

dummy_gadget_release (struct device *dev)

static void dummy_gadget_release(struct device *dev)

{

	return;

}
@@ -1343,7 +1336,7 @@ static int transfer(struct dummy_hcd *dum_hcd, struct urb *urb, 
			/* not enough bandwidth left? */

			if (limit < ep->ep.maxpacket && limit < len)

				break;

			len = min (len, (unsigned) limit);

			len = min_t(unsigned, len, limit);

			if (len == 0)

				break;
@@ -1849,7 +1842,6 @@ static void dummy_timer(unsigned long _dum_hcd) 
			limit = max(limit, periodic_bytes(dum, ep));

			/* FALLTHROUGH */



		// case PIPE_BULK:  case PIPE_CONTROL:

		default:

treat_control_like_bulk:

			ep->last_io = jiffies;
@@ -1938,8 +1930,7 @@ ss_hub_descriptor(struct usb_hub_descriptor *desc) 
	desc->u.ss.DeviceRemovable = 0xffff;

}



static inline void

hub_descriptor (struct usb_hub_descriptor *desc)

static inline void hub_descriptor(struct usb_hub_descriptor *desc)

{

	memset(desc, 0, sizeof *desc);

	desc->bDescriptorType = 0x29;
@@ -2236,8 +2227,7 @@ static int dummy_bus_resume (struct usb_hcd *hcd) 


/*-------------------------------------------------------------------------*/



static inline ssize_t

show_urb (char *buf, size_t size, struct urb *urb)

static inline ssize_t show_urb(char *buf, size_t size, struct urb *urb)

{

	int ep = usb_pipeendpoint(urb->pipe);
@@ -2281,8 +2271,8 @@ show_urb (char *buf, size_t size, struct urb *urb) 
		urb->actual_length, urb->transfer_buffer_length);

}



static ssize_t

show_urbs (struct device *dev, struct device_attribute *attr, char *buf)

static ssize_t show_urbs(struct device *dev, struct device_attribute *attr,

		char *buf)

{

	struct usb_hcd		*hcd = dev_get_drvdata(dev);

	struct dummy_hcd	*dum_hcd = hcd_to_dummy_hcd(hcd);
@@ -2360,7 +2350,7 @@ static void dummy_stop (struct usb_hcd *hcd) 
{

	struct dummy		*dum;



	dum = (hcd_to_dummy_hcd(hcd))->dum;

	dum = hcd_to_dummy_hcd(hcd)->dum;

	device_remove_file(dummy_dev(hcd_to_dummy_hcd(hcd)), &dev_attr_urbs);

	usb_gadget_unregister_driver(dum->driver);

	dev_info(dummy_dev(hcd_to_dummy_hcd(hcd)), "stopped\n");
@@ -2546,7 +2536,7 @@ static int dummy_hcd_remove(struct platform_device *pdev) 
{

	struct dummy		*dum;



	dum = (hcd_to_dummy_hcd(platform_get_drvdata(pdev)))->dum;

	dum = hcd_to_dummy_hcd(platform_get_drvdata(pdev))->dum;



	if (dum->ss_hcd) {

		usb_remove_hcd(dummy_hcd_to_hcd(dum->ss_hcd));