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Commit 3428e918 authored by Gargi Sharma's avatar Gargi Sharma Committed by Greg Kroah-Hartman
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staging: emxx_udc: add braces to if-else block 



add braces to if/else clause to fix the checkpatch issue braces {}
should be used on all arms of if/else block. Does not affect flow
because only single statement inside if/else block.

Signed-off-by: default avatarGargi Sharma <gs051095@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 190b9517

drivers/staging/emxx_udc/emxx_udc.c

+8 −7
Original line number Diff line number Diff line
@@ -477,9 +477,9 @@ static void _nbu2ss_dma_map_single( 
)

{

	if (req->req.dma == DMA_ADDR_INVALID) {

		if (req->unaligned)

		if (req->unaligned) {

			req->req.dma = ep->phys_buf;

		else {

		} else {

			req->req.dma = dma_map_single(

				udc->gadget.dev.parent,

				req->req.buf,
@@ -1235,9 +1235,9 @@ static int _nbu2ss_start_transfer( 
	req->dma_flag = FALSE;

	req->div_len = 0;



	if (req->req.length == 0)

	if (req->req.length == 0) {

		req->zero = false;

	else {

	} else {

		if ((req->req.length % ep->ep.maxpacket) == 0)

			req->zero = req->req.zero;

		else
@@ -1940,9 +1940,9 @@ static void _nbu2ss_ep_done( 
	if (likely(req->req.status == -EINPROGRESS))

		req->req.status = status;



	if (ep->stalled)

	if (ep->stalled) {

		_nbu2ss_epn_set_stall(udc, ep);

	else {

	} else {

		if (!list_empty(&ep->queue))

			_nbu2ss_restert_transfer(ep);

	}
@@ -2473,8 +2473,9 @@ static irqreturn_t _nbu2ss_udc_irq(int irq, void *_udc) 
			_nbu2ss_writel(&preg->USB_INT_STA, ~USB_INT_STA_RW);

			_nbu2ss_writel(&preg->USB_INT_ENA, 0);

			status = 0;

		} else

		} else {

			status = _nbu2ss_readl(&preg->USB_INT_STA);

		}



		if (status == 0)

			break;