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usb: gadget: ci13xxx: drop needless parens

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Small and self-evident cleanup.

Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alexander Shishkin 2012-05-08 23:28:57 +03:00 committed by Greg Kroah-Hartman
parent df767b71e5
commit 1155a7b831
2 changed files with 8 additions and 8 deletions
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8
drivers/usb/gadget/ci13xxx_udc.c
View File

@ -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");
}

8
drivers/usb/gadget/ci13xxx_udc.h
View File

@ -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