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Commit 1155a7b8 authored by Alexander Shishkin's avatar Alexander Shishkin Committed by Greg Kroah-Hartman
Browse files

usb: gadget: ci13xxx: drop needless parens 



Small and self-evident cleanup.

Signed-off-by: default avatarAlexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent df767b71

drivers/usb/gadget/ci13xxx_udc.c

+4 −4
Original line number Diff line number Diff line
@@ -1760,14 +1760,14 @@ __acquires(mEp->lock) 


	if ((setup->bRequestType & USB_RECIP_MASK) == USB_RECIP_DEVICE) {

		/* Assume that device is bus powered for now. */

		*((u16 *)req->buf) = _udc->remote_wakeup << 1;

		*(u16 *)req->buf = _udc->remote_wakeup << 1;

		retval = 0;

	} else if ((setup->bRequestType & USB_RECIP_MASK) \

		   == USB_RECIP_ENDPOINT) {

		dir = (le16_to_cpu(setup->wIndex) & USB_ENDPOINT_DIR_MASK) ?

			TX : RX;

		num =  le16_to_cpu(setup->wIndex) & USB_ENDPOINT_NUMBER_MASK;

		*((u16 *)req->buf) = hw_ep_get_halt(num, dir);

		*(u16 *)req->buf = hw_ep_get_halt(num, dir);

	}

	/* else do nothing; reserved for future use */
@@ -2284,8 +2284,8 @@ static int ep_queue(struct usb_ep *ep, struct usb_request *req, 
		goto done;

	}



	if (req->length > (4 * CI13XXX_PAGE_SIZE)) {

		req->length = (4 * CI13XXX_PAGE_SIZE);

	if (req->length > 4 * CI13XXX_PAGE_SIZE) {

		req->length = 4 * CI13XXX_PAGE_SIZE;

		retval = -EMSGSIZE;

		warn("request length truncated");

	}

drivers/usb/gadget/ci13xxx_udc.h

+4 −4
Original line number Diff line number Diff line
@@ -20,10 +20,10 @@ 
 * DEFINE

 *****************************************************************************/

#define CI13XXX_PAGE_SIZE  4096ul /* page size for TD's */

#define ENDPT_MAX          (32)

#define CTRL_PAYLOAD_MAX   (64)

#define RX        (0)  /* similar to USB_DIR_OUT but can be used as an index */

#define TX        (1)  /* similar to USB_DIR_IN  but can be used as an index */

#define ENDPT_MAX          32

#define CTRL_PAYLOAD_MAX   64

#define RX        0  /* similar to USB_DIR_OUT but can be used as an index */

#define TX        1  /* similar to USB_DIR_IN  but can be used as an index */



/******************************************************************************

 * STRUCTURES