[PATCH 1/2] staging: emxx_udc: Align parameter with parenthesis
Cristian Sicilia
sicilia.cristian at gmail.com
Tue Nov 27 20:57:16 UTC 2018
Align parameters with parenthesis and removed
open parenthesis at the end of line.
Signed-off-by: Cristian Sicilia <sicilia.cristian at gmail.com>
---
drivers/staging/emxx_udc/emxx_udc.c | 270 ++++++++++++++----------------------
1 file changed, 107 insertions(+), 163 deletions(-)
diff --git a/drivers/staging/emxx_udc/emxx_udc.c b/drivers/staging/emxx_udc/emxx_udc.c
index bf7c5da..ebc622f 100644
--- a/drivers/staging/emxx_udc/emxx_udc.c
+++ b/drivers/staging/emxx_udc/emxx_udc.c
@@ -163,11 +163,9 @@ static void _nbu2ss_ep0_complete(struct usb_ep *_ep, struct usb_request *_req)
/*-------------------------------------------------------------------------*/
/* Initialization usb_request */
-static void _nbu2ss_create_ep0_packet(
- struct nbu2ss_udc *udc,
- void *p_buf,
- unsigned length
-)
+static void _nbu2ss_create_ep0_packet(struct nbu2ss_udc *udc,
+ void *p_buf,
+ unsigned int length)
{
udc->ep0_req.req.buf = p_buf;
udc->ep0_req.req.length = length;
@@ -419,12 +417,8 @@ static void _nbu2ss_ep_dma_abort(struct nbu2ss_udc *udc, struct nbu2ss_ep *ep)
/*-------------------------------------------------------------------------*/
/* Start IN Transfer */
-static void _nbu2ss_ep_in_end(
- struct nbu2ss_udc *udc,
- u32 epnum,
- u32 data32,
- u32 length
-)
+static void _nbu2ss_ep_in_end(struct nbu2ss_udc *udc, u32 epnum, u32 data32,
+ u32 length)
{
u32 data;
u32 num;
@@ -462,45 +456,41 @@ static void _nbu2ss_ep_in_end(
#ifdef USE_DMA
/*-------------------------------------------------------------------------*/
-static void _nbu2ss_dma_map_single(
- struct nbu2ss_udc *udc,
- struct nbu2ss_ep *ep,
- struct nbu2ss_req *req,
- u8 direct
-)
+static void _nbu2ss_dma_map_single(struct nbu2ss_udc *udc,
+ struct nbu2ss_ep *ep,
+ struct nbu2ss_req *req,
+ u8 direct)
{
if (req->req.dma == DMA_ADDR_INVALID) {
if (req->unaligned) {
req->req.dma = ep->phys_buf;
} else {
- req->req.dma = dma_map_single(
- udc->gadget.dev.parent,
- req->req.buf,
- req->req.length,
- (direct == USB_DIR_IN)
- ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
+ req->req.dma = dma_map_single(udc->gadget.dev.parent,
+ req->req.buf,
+ req->req.length,
+ (direct == USB_DIR_IN) ?
+ DMA_TO_DEVICE :
+ DMA_FROM_DEVICE);
}
req->mapped = 1;
} else {
if (!req->unaligned)
- dma_sync_single_for_device(
- udc->gadget.dev.parent,
- req->req.dma,
- req->req.length,
- (direct == USB_DIR_IN)
- ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
+ dma_sync_single_for_device(udc->gadget.dev.parent,
+ req->req.dma,
+ req->req.length,
+ (direct == USB_DIR_IN) ?
+ DMA_TO_DEVICE :
+ DMA_FROM_DEVICE);
req->mapped = 0;
}
}
/*-------------------------------------------------------------------------*/
-static void _nbu2ss_dma_unmap_single(
- struct nbu2ss_udc *udc,
- struct nbu2ss_ep *ep,
- struct nbu2ss_req *req,
- u8 direct
-)
+static void _nbu2ss_dma_unmap_single(struct nbu2ss_udc *udc,
+ struct nbu2ss_ep *ep,
+ struct nbu2ss_req *req,
+ u8 direct)
{
u8 data[4];
u8 *p;
@@ -671,10 +661,8 @@ static int EP0_receive_NULL(struct nbu2ss_udc *udc, bool pid_flag)
}
/*-------------------------------------------------------------------------*/
-static int _nbu2ss_ep0_in_transfer(
- struct nbu2ss_udc *udc,
- struct nbu2ss_req *req
-)
+static int _nbu2ss_ep0_in_transfer(struct nbu2ss_udc *udc,
+ struct nbu2ss_req *req)
{
u8 *p_buffer; /* IN Data Buffer */
u32 data;
@@ -728,10 +716,8 @@ static int _nbu2ss_ep0_in_transfer(
}
/*-------------------------------------------------------------------------*/
-static int _nbu2ss_ep0_out_transfer(
- struct nbu2ss_udc *udc,
- struct nbu2ss_req *req
-)
+static int _nbu2ss_ep0_out_transfer(struct nbu2ss_udc *udc,
+ struct nbu2ss_req *req)
{
u8 *p_buffer;
u32 i_remain_size;
@@ -805,12 +791,8 @@ static int _nbu2ss_ep0_out_transfer(
}
/*-------------------------------------------------------------------------*/
-static int _nbu2ss_out_dma(
- struct nbu2ss_udc *udc,
- struct nbu2ss_req *req,
- u32 num,
- u32 length
-)
+static int _nbu2ss_out_dma(struct nbu2ss_udc *udc, struct nbu2ss_req *req,
+ u32 num, u32 length)
{
dma_addr_t p_buffer;
u32 mpkt;
@@ -868,12 +850,10 @@ static int _nbu2ss_out_dma(
}
/*-------------------------------------------------------------------------*/
-static int _nbu2ss_epn_out_pio(
- struct nbu2ss_udc *udc,
- struct nbu2ss_ep *ep,
- struct nbu2ss_req *req,
- u32 length
-)
+static int _nbu2ss_epn_out_pio(struct nbu2ss_udc *udc,
+ struct nbu2ss_ep *ep,
+ struct nbu2ss_req *req,
+ u32 length)
{
u8 *p_buffer;
u32 i;
@@ -927,12 +907,10 @@ static int _nbu2ss_epn_out_pio(
}
/*-------------------------------------------------------------------------*/
-static int _nbu2ss_epn_out_data(
- struct nbu2ss_udc *udc,
- struct nbu2ss_ep *ep,
- struct nbu2ss_req *req,
- u32 data_size
-)
+static int _nbu2ss_epn_out_data(struct nbu2ss_udc *udc,
+ struct nbu2ss_ep *ep,
+ struct nbu2ss_req *req,
+ u32 data_size)
{
u32 num;
u32 i_buf_size;
@@ -957,11 +935,9 @@ static int _nbu2ss_epn_out_data(
}
/*-------------------------------------------------------------------------*/
-static int _nbu2ss_epn_out_transfer(
- struct nbu2ss_udc *udc,
- struct nbu2ss_ep *ep,
- struct nbu2ss_req *req
-)
+static int _nbu2ss_epn_out_transfer(struct nbu2ss_udc *udc,
+ struct nbu2ss_ep *ep,
+ struct nbu2ss_req *req)
{
u32 num;
u32 i_recv_length;
@@ -975,8 +951,8 @@ static int _nbu2ss_epn_out_transfer(
/*-------------------------------------------------------------*/
/* Receive Length */
- i_recv_length
- = _nbu2ss_readl(&preg->EP_REGS[num].EP_LEN_DCNT) & EPN_LDATA;
+ i_recv_length =
+ _nbu2ss_readl(&preg->EP_REGS[num].EP_LEN_DCNT) & EPN_LDATA;
if (i_recv_length != 0) {
result = _nbu2ss_epn_out_data(udc, ep, req, i_recv_length);
@@ -1013,13 +989,11 @@ static int _nbu2ss_epn_out_transfer(
}
/*-------------------------------------------------------------------------*/
-static int _nbu2ss_in_dma(
- struct nbu2ss_udc *udc,
- struct nbu2ss_ep *ep,
- struct nbu2ss_req *req,
- u32 num,
- u32 length
-)
+static int _nbu2ss_in_dma(struct nbu2ss_udc *udc,
+ struct nbu2ss_ep *ep,
+ struct nbu2ss_req *req,
+ u32 num,
+ u32 length)
{
dma_addr_t p_buffer;
u32 mpkt; /* MaxPacketSize */
@@ -1089,12 +1063,10 @@ static int _nbu2ss_in_dma(
}
/*-------------------------------------------------------------------------*/
-static int _nbu2ss_epn_in_pio(
- struct nbu2ss_udc *udc,
- struct nbu2ss_ep *ep,
- struct nbu2ss_req *req,
- u32 length
-)
+static int _nbu2ss_epn_in_pio(struct nbu2ss_udc *udc,
+ struct nbu2ss_ep *ep,
+ struct nbu2ss_req *req,
+ u32 length)
{
u8 *p_buffer;
u32 i;
@@ -1142,12 +1114,10 @@ static int _nbu2ss_epn_in_pio(
}
/*-------------------------------------------------------------------------*/
-static int _nbu2ss_epn_in_data(
- struct nbu2ss_udc *udc,
- struct nbu2ss_ep *ep,
- struct nbu2ss_req *req,
- u32 data_size
-)
+static int _nbu2ss_epn_in_data(struct nbu2ss_udc *udc,
+ struct nbu2ss_ep *ep,
+ struct nbu2ss_req *req,
+ u32 data_size)
{
u32 num;
int nret = 1;
@@ -1169,11 +1139,9 @@ static int _nbu2ss_epn_in_data(
}
/*-------------------------------------------------------------------------*/
-static int _nbu2ss_epn_in_transfer(
- struct nbu2ss_udc *udc,
- struct nbu2ss_ep *ep,
- struct nbu2ss_req *req
-)
+static int _nbu2ss_epn_in_transfer(struct nbu2ss_udc *udc,
+ struct nbu2ss_ep *ep,
+ struct nbu2ss_req *req)
{
u32 num;
u32 i_buf_size;
@@ -1210,11 +1178,10 @@ static int _nbu2ss_epn_in_transfer(
}
/*-------------------------------------------------------------------------*/
-static int _nbu2ss_start_transfer(
- struct nbu2ss_udc *udc,
- struct nbu2ss_ep *ep,
- struct nbu2ss_req *req,
- bool bflag)
+static int _nbu2ss_start_transfer(struct nbu2ss_udc *udc,
+ struct nbu2ss_ep *ep,
+ struct nbu2ss_req *req,
+ bool bflag)
{
int nret = -EINVAL;
@@ -1289,9 +1256,7 @@ static void _nbu2ss_restert_transfer(struct nbu2ss_ep *ep)
/*-------------------------------------------------------------------------*/
/* Endpoint Toggle Reset */
-static void _nbu2ss_endpoint_toggle_reset(
- struct nbu2ss_udc *udc,
- u8 ep_adrs)
+static void _nbu2ss_endpoint_toggle_reset(struct nbu2ss_udc *udc, u8 ep_adrs)
{
u8 num;
u32 data;
@@ -1311,10 +1276,8 @@ static void _nbu2ss_endpoint_toggle_reset(
/*-------------------------------------------------------------------------*/
/* Endpoint STALL set */
-static void _nbu2ss_set_endpoint_stall(
- struct nbu2ss_udc *udc,
- u8 ep_adrs,
- bool bstall)
+static void _nbu2ss_set_endpoint_stall(struct nbu2ss_udc *udc,
+ u8 ep_adrs, bool bstall)
{
u8 num, epnum;
u32 data;
@@ -1389,11 +1352,9 @@ static void _nbu2ss_set_test_mode(struct nbu2ss_udc *udc, u32 mode)
}
/*-------------------------------------------------------------------------*/
-static int _nbu2ss_set_feature_device(
- struct nbu2ss_udc *udc,
- u16 selector,
- u16 wIndex
-)
+static int _nbu2ss_set_feature_device(struct nbu2ss_udc *udc,
+ u16 selector,
+ u16 wIndex)
{
int result = -EOPNOTSUPP;
@@ -1473,12 +1434,11 @@ static inline int _nbu2ss_req_feature(struct nbu2ss_udc *udc, bool bset)
if (selector == USB_ENDPOINT_HALT) {
ep_adrs = wIndex & 0xFF;
if (!bset) {
- _nbu2ss_endpoint_toggle_reset(
- udc, ep_adrs);
+ _nbu2ss_endpoint_toggle_reset(udc,
+ ep_adrs);
}
- _nbu2ss_set_endpoint_stall(
- udc, ep_adrs, bset);
+ _nbu2ss_set_endpoint_stall(udc, ep_adrs, bset);
result = 0;
}
@@ -1509,10 +1469,7 @@ static inline enum usb_device_speed _nbu2ss_get_speed(struct nbu2ss_udc *udc)
}
/*-------------------------------------------------------------------------*/
-static void _nbu2ss_epn_set_stall(
- struct nbu2ss_udc *udc,
- struct nbu2ss_ep *ep
-)
+static void _nbu2ss_epn_set_stall(struct nbu2ss_udc *udc, struct nbu2ss_ep *ep)
{
u8 ep_adrs;
u32 regdata;
@@ -1884,10 +1841,9 @@ static inline void _nbu2ss_ep0_int(struct nbu2ss_udc *udc)
}
/*-------------------------------------------------------------------------*/
-static void _nbu2ss_ep_done(
- struct nbu2ss_ep *ep,
- struct nbu2ss_req *req,
- int status)
+static void _nbu2ss_ep_done(struct nbu2ss_ep *ep,
+ struct nbu2ss_req *req,
+ int status)
{
struct nbu2ss_udc *udc = ep->udc;
@@ -1918,10 +1874,9 @@ static void _nbu2ss_ep_done(
}
/*-------------------------------------------------------------------------*/
-static inline void _nbu2ss_epn_in_int(
- struct nbu2ss_udc *udc,
- struct nbu2ss_ep *ep,
- struct nbu2ss_req *req)
+static inline void _nbu2ss_epn_in_int(struct nbu2ss_udc *udc,
+ struct nbu2ss_ep *ep,
+ struct nbu2ss_req *req)
{
int result = 0;
u32 status;
@@ -1962,10 +1917,9 @@ static inline void _nbu2ss_epn_in_int(
}
/*-------------------------------------------------------------------------*/
-static inline void _nbu2ss_epn_out_int(
- struct nbu2ss_udc *udc,
- struct nbu2ss_ep *ep,
- struct nbu2ss_req *req)
+static inline void _nbu2ss_epn_out_int(struct nbu2ss_udc *udc,
+ struct nbu2ss_ep *ep,
+ struct nbu2ss_req *req)
{
int result;
@@ -1975,10 +1929,9 @@ static inline void _nbu2ss_epn_out_int(
}
/*-------------------------------------------------------------------------*/
-static inline void _nbu2ss_epn_in_dma_int(
- struct nbu2ss_udc *udc,
- struct nbu2ss_ep *ep,
- struct nbu2ss_req *req)
+static inline void _nbu2ss_epn_in_dma_int(struct nbu2ss_udc *udc,
+ struct nbu2ss_ep *ep,
+ struct nbu2ss_req *req)
{
u32 mpkt;
u32 size;
@@ -2012,10 +1965,9 @@ static inline void _nbu2ss_epn_in_dma_int(
}
/*-------------------------------------------------------------------------*/
-static inline void _nbu2ss_epn_out_dma_int(
- struct nbu2ss_udc *udc,
- struct nbu2ss_ep *ep,
- struct nbu2ss_req *req)
+static inline void _nbu2ss_epn_out_dma_int(struct nbu2ss_udc *udc,
+ struct nbu2ss_ep *ep,
+ struct nbu2ss_req *req)
{
int i;
u32 num;
@@ -2480,9 +2432,8 @@ static irqreturn_t _nbu2ss_udc_irq(int irq, void *_udc)
/*-------------------------------------------------------------------------*/
/* usb_ep_ops */
-static int nbu2ss_ep_enable(
- struct usb_ep *_ep,
- const struct usb_endpoint_descriptor *desc)
+static int nbu2ss_ep_enable(struct usb_ep *_ep,
+ const struct usb_endpoint_descriptor *desc)
{
u8 ep_type;
unsigned long flags;
@@ -2570,9 +2521,8 @@ static int nbu2ss_ep_disable(struct usb_ep *_ep)
}
/*-------------------------------------------------------------------------*/
-static struct usb_request *nbu2ss_ep_alloc_request(
- struct usb_ep *ep,
- gfp_t gfp_flags)
+static struct usb_request *nbu2ss_ep_alloc_request(struct usb_ep *ep,
+ gfp_t gfp_flags)
{
struct nbu2ss_req *req;
@@ -2589,9 +2539,8 @@ static struct usb_request *nbu2ss_ep_alloc_request(
}
/*-------------------------------------------------------------------------*/
-static void nbu2ss_ep_free_request(
- struct usb_ep *_ep,
- struct usb_request *_req)
+static void nbu2ss_ep_free_request(struct usb_ep *_ep,
+ struct usb_request *_req)
{
struct nbu2ss_req *req;
@@ -2603,10 +2552,8 @@ static void nbu2ss_ep_free_request(
}
/*-------------------------------------------------------------------------*/
-static int nbu2ss_ep_queue(
- struct usb_ep *_ep,
- struct usb_request *_req,
- gfp_t gfp_flags)
+static int nbu2ss_ep_queue(struct usb_ep *_ep, struct usb_request *_req,
+ gfp_t gfp_flags)
{
struct nbu2ss_req *req;
struct nbu2ss_ep *ep;
@@ -2666,9 +2613,9 @@ static int nbu2ss_ep_queue(
if (req->unaligned) {
if (!ep->virt_buf)
- ep->virt_buf = dma_alloc_coherent(
- NULL, PAGE_SIZE,
- &ep->phys_buf, GFP_ATOMIC | GFP_DMA);
+ ep->virt_buf = dma_alloc_coherent(NULL, PAGE_SIZE,
+ &ep->phys_buf,
+ GFP_ATOMIC | GFP_DMA);
if (ep->epnum > 0) {
if (ep->direct == USB_DIR_IN)
memcpy(ep->virt_buf, req->req.buf,
@@ -2710,9 +2657,8 @@ static int nbu2ss_ep_queue(
}
/*-------------------------------------------------------------------------*/
-static int nbu2ss_ep_dequeue(
- struct usb_ep *_ep,
- struct usb_request *_req)
+static int nbu2ss_ep_dequeue(struct usb_ep *_ep,
+ struct usb_request *_req)
{
struct nbu2ss_req *req;
struct nbu2ss_ep *ep;
@@ -3023,10 +2969,9 @@ static int nbu2ss_gad_pullup(struct usb_gadget *pgadget, int is_on)
}
/*-------------------------------------------------------------------------*/
-static int nbu2ss_gad_ioctl(
- struct usb_gadget *pgadget,
- unsigned int code,
- unsigned long param)
+static int nbu2ss_gad_ioctl(struct usb_gadget *pgadget,
+ unsigned int code,
+ unsigned long param)
{
return 0;
}
@@ -3115,9 +3060,8 @@ static void nbu2ss_drv_ep_init(struct nbu2ss_udc *udc)
/*-------------------------------------------------------------------------*/
/* platform_driver */
-static int nbu2ss_drv_contest_init(
- struct platform_device *pdev,
- struct nbu2ss_udc *udc)
+static int nbu2ss_drv_contest_init(struct platform_device *pdev,
+ struct nbu2ss_udc *udc)
{
spin_lock_init(&udc->lock);
udc->dev = &pdev->dev;
--
2.7.4
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