Commit 08c35dd3 authored by Pawel Laszczak's avatar Pawel Laszczak Committed by Felipe Balbi
Browse files

usb: cdns3: Added CDNS3_ID_PERIPHERAL and CDNS3_ID_HOST 



Patch adds 2 definitions that make it easier to understand the code.

Reviewed-by: default avatarPeter Chen <peter.chen@nxp.com>
Signed-off-by: default avatarPawel Laszczak <pawell@cadence.com>
Signed-off-by: default avatarFelipe Balbi <balbi@kernel.org>
parent 24525849

drivers/usb/cdns3/drd.c

+2 −2
Original line number Diff line number Diff line
@@ -87,7 +87,7 @@ bool cdns3_is_host(struct cdns3 *cdns) 
{

	if (cdns->dr_mode == USB_DR_MODE_HOST)

		return true;

	else if (!cdns3_get_id(cdns))

	else if (cdns3_get_id(cdns) == CDNS3_ID_HOST)

		return true;



	return false;
@@ -98,7 +98,7 @@ bool cdns3_is_device(struct cdns3 *cdns) 
	if (cdns->dr_mode == USB_DR_MODE_PERIPHERAL)

		return true;

	else if (cdns->dr_mode == USB_DR_MODE_OTG)

		if (cdns3_get_id(cdns))

		if (cdns3_get_id(cdns) == CDNS3_ID_PERIPHERAL)

			return true;



	return false;

drivers/usb/cdns3/drd.h

+3 −0
Original line number Diff line number Diff line
@@ -153,6 +153,9 @@ struct cdns3_otg_common_regs { 
/* Only for CDNS3_CONTROLLER_V0 version */

#define OVERRIDE_IDPULLUP_V0		BIT(24)



#define CDNS3_ID_PERIPHERAL		1

#define CDNS3_ID_HOST			0



bool cdns3_is_host(struct cdns3 *cdns);

bool cdns3_is_device(struct cdns3 *cdns);

int cdns3_get_id(struct cdns3 *cdns);

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