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Commit 54ced006 authored by Kevin McKinney's avatar Kevin McKinney Committed by Greg Kroah-Hartman
Browse files

Staging: bcm: Fix coding style issues in InterfaceMisc.c 



This patch cleans up several code style issues found
in InterfaceMisc.c reported by checkpatch.pl.

Signed-off-by: default avatarKevin McKinney <klmckinney1@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent ca45e700

drivers/staging/bcm/InterfaceMisc.c

+138 −166
Original line number Diff line number Diff line 
#include "headers.h"



INT

InterfaceRDM(PS_INTERFACE_ADAPTER psIntfAdapter,

INT InterfaceRDM(PS_INTERFACE_ADAPTER psIntfAdapter,

		UINT addr,

		PVOID buff,

		INT len)

{

	int retval = 0;

	USHORT usRetries = 0;

	if(psIntfAdapter == NULL )

	{



	if (psIntfAdapter == NULL) {

		BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_PRINTK, 0, 0, "Interface Adapter is NULL");

		return -EINVAL;

	}



	if(psIntfAdapter->psAdapter->device_removed == TRUE)

	{

	if (psIntfAdapter->psAdapter->device_removed == TRUE) {

		BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_PRINTK, 0, 0, "Device got removed");

		return -ENODEV;

	}



	if((psIntfAdapter->psAdapter->StopAllXaction == TRUE) && (psIntfAdapter->psAdapter->chip_id >= T3LPB))

	{

	if ((psIntfAdapter->psAdapter->StopAllXaction == TRUE) && (psIntfAdapter->psAdapter->chip_id >= T3LPB))	{

		BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_OTHERS, RDM, DBG_LVL_ALL, "Currently Xaction is not allowed on the bus");

		return -EACCES;

	}



	if(psIntfAdapter->bSuspended ==TRUE || psIntfAdapter->bPreparingForBusSuspend == TRUE)

	{

	if (psIntfAdapter->bSuspended == TRUE || psIntfAdapter->bPreparingForBusSuspend == TRUE) {

		BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_OTHERS, RDM, DBG_LVL_ALL, "Bus is in suspended states hence RDM not allowed..");

		return -EACCES;

	}

	psIntfAdapter->psAdapter->DeviceAccess = TRUE;



	do {

		retval = usb_control_msg(psIntfAdapter->udev,

					usb_rcvctrlpipe(psIntfAdapter->udev, 0),
@@ -44,30 +41,25 @@ InterfaceRDM(PS_INTERFACE_ADAPTER psIntfAdapter, 
					5000);



		usRetries++;

		if(-ENODEV == retval)

		{

		if (-ENODEV == retval) {

			psIntfAdapter->psAdapter->device_removed = TRUE;

			break;

		}



	} while ((retval < 0) && (usRetries < MAX_RDM_WRM_RETIRES));



	if(retval < 0)

	{

	if (retval < 0)	{

		BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_OTHERS, RDM, DBG_LVL_ALL, "RDM failed status :%d, retires :%d", retval, usRetries);

		psIntfAdapter->psAdapter->DeviceAccess = FALSE;

		return retval;

	}

	else

	{

	} else {

		BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_OTHERS, RDM, DBG_LVL_ALL, "RDM sent %d", retval);

		psIntfAdapter->psAdapter->DeviceAccess = FALSE;

		return STATUS_SUCCESS;

	}

}



INT

InterfaceWRM(PS_INTERFACE_ADAPTER psIntfAdapter,

INT InterfaceWRM(PS_INTERFACE_ADAPTER psIntfAdapter,

		UINT addr,

		PVOID buff,

		INT len)
@@ -75,30 +67,28 @@ InterfaceWRM(PS_INTERFACE_ADAPTER psIntfAdapter, 
	int retval = 0;

	USHORT usRetries = 0;



	if(psIntfAdapter == NULL )

	{

	if (psIntfAdapter == NULL) {

		BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_PRINTK, 0, 0, "Interface Adapter  is NULL");

		return -EINVAL;

	}

	if(psIntfAdapter->psAdapter->device_removed == TRUE)

	{



	if (psIntfAdapter->psAdapter->device_removed == TRUE) {

		BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_PRINTK, 0, 0, "Device got removed");

		return -ENODEV;

	}



	if((psIntfAdapter->psAdapter->StopAllXaction == TRUE) && (psIntfAdapter->psAdapter->chip_id >= T3LPB))

	{

	if ((psIntfAdapter->psAdapter->StopAllXaction == TRUE) && (psIntfAdapter->psAdapter->chip_id >= T3LPB)) {

		BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_OTHERS, WRM, DBG_LVL_ALL, "Currently Xaction is not allowed on the bus...");

		return -EACCES;

	}



	if(psIntfAdapter->bSuspended ==TRUE || psIntfAdapter->bPreparingForBusSuspend == TRUE)

	{

	if (psIntfAdapter->bSuspended == TRUE || psIntfAdapter->bPreparingForBusSuspend == TRUE) {

		BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_OTHERS, WRM, DBG_LVL_ALL, "Bus is in suspended states hence RDM not allowed..");

		return -EACCES;

	}



	psIntfAdapter->psAdapter->DeviceAccess = TRUE;



	do {

		retval = usb_control_msg(psIntfAdapter->udev,

					usb_sndctrlpipe(psIntfAdapter->udev, 0),
@@ -111,32 +101,25 @@ InterfaceWRM(PS_INTERFACE_ADAPTER psIntfAdapter, 
					5000);



		usRetries++;

		if(-ENODEV == retval)

		{

		if (-ENODEV == retval) {

			psIntfAdapter->psAdapter->device_removed = TRUE;

			break;

		}



	} while ((retval < 0) && (usRetries < MAX_RDM_WRM_RETIRES));



	if(retval < 0)

	{

	if (retval < 0)	{

		BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_OTHERS, WRM, DBG_LVL_ALL, "WRM failed status :%d, retires :%d", retval, usRetries);

		psIntfAdapter->psAdapter->DeviceAccess = FALSE;

		return retval;

	}

	else

	{

	} else {

		psIntfAdapter->psAdapter->DeviceAccess = FALSE;

		BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_OTHERS, WRM, DBG_LVL_ALL, "WRM sent %d", retval);

		return STATUS_SUCCESS;



	}



}



INT

BcmRDM(PVOID arg,

INT BcmRDM(PVOID arg,

	UINT addr,

	PVOID buff,

	INT len)
@@ -144,8 +127,7 @@ BcmRDM(PVOID arg, 
	return InterfaceRDM((PS_INTERFACE_ADAPTER)arg, addr, buff, len);

}



INT

BcmWRM(PVOID arg,

INT BcmWRM(PVOID arg,

	UINT addr,

	PVOID buff,

	INT len)
@@ -153,33 +135,30 @@ BcmWRM(PVOID arg, 
	return InterfaceWRM((PS_INTERFACE_ADAPTER)arg, addr, buff, len);

}







INT Bcm_clear_halt_of_endpoints(PMINI_ADAPTER Adapter)

{

	PS_INTERFACE_ADAPTER psIntfAdapter = (PS_INTERFACE_ADAPTER)(Adapter->pvInterfaceAdapter);

	INT status = STATUS_SUCCESS;



	/*

		 usb_clear_halt - tells device to clear endpoint halt/stall condition

		 @dev: device whose endpoint is halted

		 @pipe: endpoint "pipe" being cleared

		 @ Context: !in_interrupt ()



		usb_clear_halt is the synchrnous call and returns 0 on success else returns with error code.

		This is used to clear halt conditions for bulk and interrupt endpoints only.

		 Control and isochronous endpoints never halts.



		Any URBs  queued for such an endpoint should normally be unlinked by the driver

		before clearing the halt condition.



	 * usb_clear_halt - tells device to clear endpoint halt/stall condition

	 * @dev: device whose endpoint is halted

	 * @pipe: endpoint "pipe" being cleared

	 * @ Context: !in_interrupt ()

	 *

	 * usb_clear_halt is the synchrnous call and returns 0 on success else returns with error code.

	 * This is used to clear halt conditions for bulk and interrupt endpoints only.

	 * Control and isochronous endpoints never halts.

	 *

	 * Any URBs  queued for such an endpoint should normally be unlinked by the driver

	 * before clearing the halt condition.

	 *

	 */



	//Killing all the submitted urbs to different end points.

	/* Killing all the submitted urbs to different end points. */

	Bcm_kill_all_URBs(psIntfAdapter);





	//clear the halted/stalled state for every end point

	/* clear the halted/stalled state for every end point */

	status = usb_clear_halt(psIntfAdapter->udev, psIntfAdapter->sIntrIn.int_in_pipe);

	if (status != STATUS_SUCCESS)

		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, INTF_INIT, DBG_LVL_ALL, "Unable to Clear Halt of Interrupt IN end point. :%d ", status);
@@ -195,13 +174,12 @@ INT Bcm_clear_halt_of_endpoints(PMINI_ADAPTER Adapter) 
	return status;

}





VOID Bcm_kill_all_URBs(PS_INTERFACE_ADAPTER psIntfAdapter)

{

	struct urb *tempUrb = NULL;

	UINT i;



	/**

	/*

	 * usb_kill_urb - cancel a transfer request and wait for it to finish

	 * @urb: pointer to URB describing a previously submitted request,

	 * returns nothing as it is void returned API.
@@ -209,36 +187,31 @@ VOID Bcm_kill_all_URBs(PS_INTERFACE_ADAPTER psIntfAdapter) 
	 * This routine cancels an in-progress request. It is guaranteed that

	 * upon return all completion handlers will have finished and the URB

	 * will be totally idle and available for reuse



	 *

	 * This routine may not be used in an interrupt context (such as a bottom

	 * half or a completion handler), or when holding a spinlock, or in other

	 * situations where the caller can't schedule().

	 *

	**/

	 */



	/* Cancel submitted Interrupt-URB's */

	if(psIntfAdapter->psInterruptUrb != NULL)

	{

	if (psIntfAdapter->psInterruptUrb != NULL) {

		if (psIntfAdapter->psInterruptUrb->status == -EINPROGRESS)

			usb_kill_urb(psIntfAdapter->psInterruptUrb);

	}



	/* Cancel All submitted TX URB's */

	for(i = 0; i < MAXIMUM_USB_TCB; i++)

	{

	for (i = 0; i < MAXIMUM_USB_TCB; i++) {

		tempUrb = psIntfAdapter->asUsbTcb[i].urb;

		if(tempUrb)

		{

		if (tempUrb) {

			if (tempUrb->status == -EINPROGRESS)

				usb_kill_urb(tempUrb);

		}

	}



	for(i = 0; i < MAXIMUM_USB_RCB; i++)

	{

	for (i = 0; i < MAXIMUM_USB_RCB; i++) {

		tempUrb = psIntfAdapter->asUsbRcb[i].urb;

		if(tempUrb)

		{

		if (tempUrb) {

			if (tempUrb->status == -EINPROGRESS)

				usb_kill_urb(tempUrb);

		}
@@ -260,6 +233,5 @@ VOID putUsbSuspend(struct work_struct *work) 


	if (psIntfAdapter->bSuspended == FALSE)

		usb_autopm_put_interface(intf);



}