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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: Gargi Sharma <gs051095@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
Gargi Sharma 2016-09-16 01:44:14 +05:30 committed by Greg Kroah-Hartman
parent 190b95170d
commit 3428e918e2
1 changed files with 8 additions and 7 deletions
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15
drivers/staging/emxx_udc/emxx_udc.c
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@ -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;