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usb: gadget: s3c2410_udc: Silence checkpatch errors and warnings
Silences about 75 errors and warnings related to - Spacing - Alignment of braces - Line over 80 characters Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Sachin Kamat
Felipe Balbi
parent
c2892cd4d9
commit
ff24166c39
@ -127,10 +127,10 @@ static int dprintk(int level, const char *fmt, ...)
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#endif
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static int s3c2410_udc_debugfs_seq_show(struct seq_file *m, void *p)
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{
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u32 addr_reg,pwr_reg,ep_int_reg,usb_int_reg;
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u32 addr_reg, pwr_reg, ep_int_reg, usb_int_reg;
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u32 ep_int_en_reg, usb_int_en_reg, ep0_csr;
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u32 ep1_i_csr1,ep1_i_csr2,ep1_o_csr1,ep1_o_csr2;
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u32 ep2_i_csr1,ep2_i_csr2,ep2_o_csr1,ep2_o_csr2;
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u32 ep1_i_csr1, ep1_i_csr2, ep1_o_csr1, ep1_o_csr2;
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u32 ep2_i_csr1, ep2_i_csr2, ep2_o_csr1, ep2_o_csr2;
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addr_reg = udc_read(S3C2410_UDC_FUNC_ADDR_REG);
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pwr_reg = udc_read(S3C2410_UDC_PWR_REG);
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@ -166,10 +166,10 @@ static int s3c2410_udc_debugfs_seq_show(struct seq_file *m, void *p)
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"EP2_I_CSR2 : 0x%04X\n"
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"EP2_O_CSR1 : 0x%04X\n"
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"EP2_O_CSR2 : 0x%04X\n",
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addr_reg,pwr_reg,ep_int_reg,usb_int_reg,
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addr_reg, pwr_reg, ep_int_reg, usb_int_reg,
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ep_int_en_reg, usb_int_en_reg, ep0_csr,
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ep1_i_csr1,ep1_i_csr2,ep1_o_csr1,ep1_o_csr2,
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ep2_i_csr1,ep2_i_csr2,ep2_o_csr1,ep2_o_csr2
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ep1_i_csr1, ep1_i_csr2, ep1_o_csr1, ep1_o_csr2,
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ep2_i_csr1, ep2_i_csr2, ep2_o_csr1, ep2_o_csr2
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);
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return 0;
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@ -232,7 +232,7 @@ static inline void s3c2410_udc_set_ep0_de_out(void __iomem *base)
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{
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udc_writeb(base, S3C2410_UDC_INDEX_EP0, S3C2410_UDC_INDEX_REG);
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udc_writeb(base,(S3C2410_UDC_EP0_CSR_SOPKTRDY
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udc_writeb(base, (S3C2410_UDC_EP0_CSR_SOPKTRDY
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| S3C2410_UDC_EP0_CSR_DE),
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S3C2410_UDC_EP0_CSR_REG);
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}
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@ -265,7 +265,7 @@ static void s3c2410_udc_done(struct s3c2410_ep *ep,
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list_del_init(&req->queue);
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if (likely (req->req.status == -EINPROGRESS))
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if (likely(req->req.status == -EINPROGRESS))
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req->req.status = status;
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else
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status = req->req.status;
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@ -282,9 +282,9 @@ static void s3c2410_udc_nuke(struct s3c2410_udc *udc,
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if (&ep->queue == NULL)
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return;
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while (!list_empty (&ep->queue)) {
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while (!list_empty(&ep->queue)) {
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struct s3c2410_request *req;
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req = list_entry (ep->queue.next, struct s3c2410_request,
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req = list_entry(ep->queue.next, struct s3c2410_request,
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queue);
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s3c2410_udc_done(ep, req, status);
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}
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@ -391,10 +391,10 @@ static int s3c2410_udc_write_fifo(struct s3c2410_ep *ep,
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if (idx == 0) {
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/* Reset signal => no need to say 'data sent' */
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if (! (udc_read(S3C2410_UDC_USB_INT_REG)
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if (!(udc_read(S3C2410_UDC_USB_INT_REG)
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& S3C2410_UDC_USBINT_RESET))
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s3c2410_udc_set_ep0_de_in(base_addr);
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ep->dev->ep0state=EP0_IDLE;
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ep->dev->ep0state = EP0_IDLE;
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} else {
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udc_write(idx, S3C2410_UDC_INDEX_REG);
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ep_csr = udc_read(S3C2410_UDC_IN_CSR1_REG);
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@ -408,7 +408,7 @@ static int s3c2410_udc_write_fifo(struct s3c2410_ep *ep,
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} else {
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if (idx == 0) {
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/* Reset signal => no need to say 'data sent' */
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if (! (udc_read(S3C2410_UDC_USB_INT_REG)
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if (!(udc_read(S3C2410_UDC_USB_INT_REG)
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& S3C2410_UDC_USBINT_RESET))
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s3c2410_udc_set_ep0_ipr(base_addr);
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} else {
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@ -444,7 +444,7 @@ static int s3c2410_udc_read_fifo(struct s3c2410_ep *ep,
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u8 *buf;
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u32 ep_csr;
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unsigned bufferspace;
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int is_last=1;
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int is_last = 1;
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unsigned avail;
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int fifo_count = 0;
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u32 idx;
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@ -512,7 +512,7 @@ static int s3c2410_udc_read_fifo(struct s3c2410_ep *ep,
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/* Only ep0 debug messages are interesting */
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if (idx == 0)
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dprintk(DEBUG_VERBOSE, "%s fifo count : %d [last %d]\n",
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__func__, fifo_count,is_last);
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__func__, fifo_count, is_last);
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if (is_last) {
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if (idx == 0) {
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@ -544,7 +544,7 @@ static int s3c2410_udc_read_fifo(struct s3c2410_ep *ep,
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static int s3c2410_udc_read_fifo_crq(struct usb_ctrlrequest *crq)
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{
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unsigned char *outbuf = (unsigned char*)crq;
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unsigned char *outbuf = (unsigned char *)crq;
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int bytes_read = 0;
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udc_write(0, S3C2410_UDC_INDEX_REG);
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@ -650,7 +650,7 @@ static void s3c2410_udc_handle_ep0_idle(struct s3c2410_udc *dev,
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switch (crq->bRequest) {
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case USB_REQ_SET_CONFIGURATION:
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dprintk(DEBUG_NORMAL, "USB_REQ_SET_CONFIGURATION ... \n");
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dprintk(DEBUG_NORMAL, "USB_REQ_SET_CONFIGURATION ...\n");
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if (crq->bRequestType == USB_RECIP_DEVICE) {
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dev->req_config = 1;
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@ -659,7 +659,7 @@ static void s3c2410_udc_handle_ep0_idle(struct s3c2410_udc *dev,
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break;
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case USB_REQ_SET_INTERFACE:
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dprintk(DEBUG_NORMAL, "USB_REQ_SET_INTERFACE ... \n");
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dprintk(DEBUG_NORMAL, "USB_REQ_SET_INTERFACE ...\n");
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if (crq->bRequestType == USB_RECIP_INTERFACE) {
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dev->req_config = 1;
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@ -668,7 +668,7 @@ static void s3c2410_udc_handle_ep0_idle(struct s3c2410_udc *dev,
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break;
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case USB_REQ_SET_ADDRESS:
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dprintk(DEBUG_NORMAL, "USB_REQ_SET_ADDRESS ... \n");
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dprintk(DEBUG_NORMAL, "USB_REQ_SET_ADDRESS ...\n");
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if (crq->bRequestType == USB_RECIP_DEVICE) {
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tmp = crq->wValue & 0x7F;
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@ -681,13 +681,12 @@ static void s3c2410_udc_handle_ep0_idle(struct s3c2410_udc *dev,
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break;
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case USB_REQ_GET_STATUS:
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dprintk(DEBUG_NORMAL, "USB_REQ_GET_STATUS ... \n");
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dprintk(DEBUG_NORMAL, "USB_REQ_GET_STATUS ...\n");
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s3c2410_udc_clear_ep0_opr(base_addr);
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if (dev->req_std) {
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if (!s3c2410_udc_get_status(dev, crq)) {
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if (!s3c2410_udc_get_status(dev, crq))
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return;
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}
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}
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break;
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@ -752,7 +751,7 @@ static void s3c2410_udc_handle_ep0_idle(struct s3c2410_udc *dev,
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/* deferred i/o == no response yet */
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} else if (dev->req_pending) {
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dprintk(DEBUG_VERBOSE, "dev->req_pending... what now?\n");
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dev->req_pending=0;
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dev->req_pending = 0;
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}
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dprintk(DEBUG_VERBOSE, "ep0state %s\n", ep0states[dev->ep0state]);
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@ -803,16 +802,14 @@ static void s3c2410_udc_handle_ep0(struct s3c2410_udc *dev)
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case EP0_IN_DATA_PHASE: /* GET_DESCRIPTOR etc */
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dprintk(DEBUG_NORMAL, "EP0_IN_DATA_PHASE ... what now?\n");
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if (!(ep0csr & S3C2410_UDC_EP0_CSR_IPKRDY) && req) {
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if (!(ep0csr & S3C2410_UDC_EP0_CSR_IPKRDY) && req)
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s3c2410_udc_write_fifo(ep, req);
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}
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break;
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case EP0_OUT_DATA_PHASE: /* SET_DESCRIPTOR etc */
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dprintk(DEBUG_NORMAL, "EP0_OUT_DATA_PHASE ... what now?\n");
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if ((ep0csr & S3C2410_UDC_EP0_CSR_OPKRDY) && req ) {
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s3c2410_udc_read_fifo(ep,req);
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}
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if ((ep0csr & S3C2410_UDC_EP0_CSR_OPKRDY) && req)
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s3c2410_udc_read_fifo(ep, req);
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break;
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case EP0_END_XFER:
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@ -838,7 +835,7 @@ static void s3c2410_udc_handle_ep(struct s3c2410_ep *ep)
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u32 ep_csr1;
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u32 idx;
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if (likely (!list_empty(&ep->queue)))
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if (likely(!list_empty(&ep->queue)))
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req = list_entry(ep->queue.next,
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struct s3c2410_request, queue);
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else
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@ -860,9 +857,8 @@ static void s3c2410_udc_handle_ep(struct s3c2410_ep *ep)
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return;
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}
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if (!(ep_csr1 & S3C2410_UDC_ICSR1_PKTRDY) && req) {
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s3c2410_udc_write_fifo(ep,req);
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}
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if (!(ep_csr1 & S3C2410_UDC_ICSR1_PKTRDY) && req)
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s3c2410_udc_write_fifo(ep, req);
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} else {
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udc_write(idx, S3C2410_UDC_INDEX_REG);
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ep_csr1 = udc_read(S3C2410_UDC_OUT_CSR1_REG);
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@ -875,9 +871,8 @@ static void s3c2410_udc_handle_ep(struct s3c2410_ep *ep)
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return;
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}
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if ((ep_csr1 & S3C2410_UDC_OCSR1_PKTRDY) && req) {
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s3c2410_udc_read_fifo(ep,req);
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}
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if ((ep_csr1 & S3C2410_UDC_OCSR1_PKTRDY) && req)
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s3c2410_udc_read_fifo(ep, req);
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}
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}
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@ -1059,7 +1054,7 @@ static int s3c2410_udc_ep_enable(struct usb_ep *_ep,
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struct s3c2410_ep *ep;
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u32 max, tmp;
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unsigned long flags;
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u32 csr1,csr2;
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u32 csr1, csr2;
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u32 int_en_reg;
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ep = to_s3c2410_ep(_ep);
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@ -1075,7 +1070,7 @@ static int s3c2410_udc_ep_enable(struct usb_ep *_ep,
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max = usb_endpoint_maxp(desc) & 0x1fff;
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local_irq_save (flags);
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local_irq_save(flags);
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_ep->maxpacket = max & 0x7ff;
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ep->ep.desc = desc;
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ep->halted = 0;
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@ -1119,11 +1114,11 @@ static int s3c2410_udc_ep_enable(struct usb_ep *_ep,
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/* print some debug message */
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tmp = desc->bEndpointAddress;
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dprintk (DEBUG_NORMAL, "enable %s(%d) ep%x%s-blk max %02x\n",
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_ep->name,ep->num, tmp,
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dprintk(DEBUG_NORMAL, "enable %s(%d) ep%x%s-blk max %02x\n",
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_ep->name, ep->num, tmp,
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desc->bEndpointAddress & USB_DIR_IN ? "in" : "out", max);
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local_irq_restore (flags);
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local_irq_restore(flags);
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s3c2410_udc_set_halt(_ep, 0);
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return 0;
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@ -1151,7 +1146,7 @@ static int s3c2410_udc_ep_disable(struct usb_ep *_ep)
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ep->ep.desc = NULL;
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ep->halted = 1;
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s3c2410_udc_nuke (ep->dev, ep, -ESHUTDOWN);
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s3c2410_udc_nuke(ep->dev, ep, -ESHUTDOWN);
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/* disable irqs */
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int_en_reg = udc_read(S3C2410_UDC_EP_INT_EN_REG);
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@ -1172,16 +1167,16 @@ s3c2410_udc_alloc_request(struct usb_ep *_ep, gfp_t mem_flags)
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{
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struct s3c2410_request *req;
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dprintk(DEBUG_VERBOSE,"%s(%p,%d)\n", __func__, _ep, mem_flags);
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dprintk(DEBUG_VERBOSE, "%s(%p,%d)\n", __func__, _ep, mem_flags);
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if (!_ep)
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return NULL;
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req = kzalloc (sizeof(struct s3c2410_request), mem_flags);
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req = kzalloc(sizeof(struct s3c2410_request), mem_flags);
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if (!req)
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return NULL;
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INIT_LIST_HEAD (&req->queue);
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INIT_LIST_HEAD(&req->queue);
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return &req->req;
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}
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@ -1199,7 +1194,7 @@ s3c2410_udc_free_request(struct usb_ep *_ep, struct usb_request *_req)
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if (!ep || !_req || (!ep->ep.desc && _ep->name != ep0name))
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return;
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WARN_ON (!list_empty (&req->queue));
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WARN_ON(!list_empty(&req->queue));
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kfree(req);
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}
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@ -1222,12 +1217,12 @@ static int s3c2410_udc_queue(struct usb_ep *_ep, struct usb_request *_req,
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}
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dev = ep->dev;
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if (unlikely (!dev->driver
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if (unlikely(!dev->driver
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|| dev->gadget.speed == USB_SPEED_UNKNOWN)) {
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return -ESHUTDOWN;
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}
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local_irq_save (flags);
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local_irq_save(flags);
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if (unlikely(!_req || !_req->complete
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|| !_req->buf || !list_empty(&req->queue))) {
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@ -1235,7 +1230,7 @@ static int s3c2410_udc_queue(struct usb_ep *_ep, struct usb_request *_req,
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dprintk(DEBUG_NORMAL, "%s: 1 X X X\n", __func__);
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else {
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dprintk(DEBUG_NORMAL, "%s: 0 %01d %01d %01d\n",
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__func__, !_req->complete,!_req->buf,
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__func__, !_req->complete, !_req->buf,
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!list_empty(&req->queue));
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}
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@ -1301,7 +1296,7 @@ static int s3c2410_udc_queue(struct usb_ep *_ep, struct usb_request *_req,
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}
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/* pio or dma irq handler advances the queue. */
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if (likely (req != 0))
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if (likely(req != 0))
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list_add_tail(&req->queue, &ep->queue);
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local_irq_restore(flags);
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@ -1331,11 +1326,11 @@ static int s3c2410_udc_dequeue(struct usb_ep *_ep, struct usb_request *_req)
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udc = to_s3c2410_udc(ep->gadget);
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local_irq_save (flags);
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local_irq_save(flags);
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list_for_each_entry (req, &ep->queue, queue) {
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list_for_each_entry(req, &ep->queue, queue) {
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if (&req->req == _req) {
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list_del_init (&req->queue);
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list_del_init(&req->queue);
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_req->status = -ECONNRESET;
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retval = 0;
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break;
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@ -1350,7 +1345,7 @@ static int s3c2410_udc_dequeue(struct usb_ep *_ep, struct usb_request *_req)
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s3c2410_udc_done(ep, req, -ECONNRESET);
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}
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local_irq_restore (flags);
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local_irq_restore(flags);
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return retval;
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}
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@ -1369,7 +1364,7 @@ static int s3c2410_udc_set_halt(struct usb_ep *_ep, int value)
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return -EINVAL;
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}
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local_irq_save (flags);
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local_irq_save(flags);
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idx = ep->bEndpointAddress & 0x7F;
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@ -1378,7 +1373,7 @@ static int s3c2410_udc_set_halt(struct usb_ep *_ep, int value)
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s3c2410_udc_set_ep0_de_out(base_addr);
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} else {
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udc_write(idx, S3C2410_UDC_INDEX_REG);
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ep_csr = udc_read((ep->bEndpointAddress &USB_DIR_IN)
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ep_csr = udc_read((ep->bEndpointAddress & USB_DIR_IN)
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? S3C2410_UDC_IN_CSR1_REG
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: S3C2410_UDC_OUT_CSR1_REG);
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@ -1406,7 +1401,7 @@ static int s3c2410_udc_set_halt(struct usb_ep *_ep, int value)
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}
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ep->halted = value ? 1 : 0;
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local_irq_restore (flags);
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local_irq_restore(flags);
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return 0;
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}
|
||||
@ -1486,9 +1481,9 @@ static int s3c2410_udc_set_pullup(struct s3c2410_udc *udc, int is_on)
|
||||
}
|
||||
s3c2410_udc_disable(udc);
|
||||
}
|
||||
}
|
||||
else
|
||||
} else {
|
||||
return -EOPNOTSUPP;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -1619,20 +1614,20 @@ static void s3c2410_udc_reinit(struct s3c2410_udc *dev)
|
||||
u32 i;
|
||||
|
||||
/* device/ep0 records init */
|
||||
INIT_LIST_HEAD (&dev->gadget.ep_list);
|
||||
INIT_LIST_HEAD (&dev->gadget.ep0->ep_list);
|
||||
INIT_LIST_HEAD(&dev->gadget.ep_list);
|
||||
INIT_LIST_HEAD(&dev->gadget.ep0->ep_list);
|
||||
dev->ep0state = EP0_IDLE;
|
||||
|
||||
for (i = 0; i < S3C2410_ENDPOINTS; i++) {
|
||||
struct s3c2410_ep *ep = &dev->ep[i];
|
||||
|
||||
if (i != 0)
|
||||
list_add_tail (&ep->ep.ep_list, &dev->gadget.ep_list);
|
||||
list_add_tail(&ep->ep.ep_list, &dev->gadget.ep_list);
|
||||
|
||||
ep->dev = dev;
|
||||
ep->ep.desc = NULL;
|
||||
ep->halted = 0;
|
||||
INIT_LIST_HEAD (&ep->queue);
|
||||
INIT_LIST_HEAD(&ep->queue);
|
||||
}
|
||||
}
|
||||
|
||||
@ -1867,7 +1862,7 @@ static int s3c2410_udc_probe(struct platform_device *pdev)
|
||||
memory.ep[4].fifo_size = S3C2440_EP_FIFO_SIZE;
|
||||
}
|
||||
|
||||
spin_lock_init (&udc->lock);
|
||||
spin_lock_init(&udc->lock);
|
||||
udc_info = pdev->dev.platform_data;
|
||||
|
||||
rsrc_start = S3C2410_PA_USBDEV;
|
||||
@ -2030,7 +2025,8 @@ static int s3c2410_udc_remove(struct platform_device *pdev)
|
||||
}
|
||||
|
||||
#ifdef CONFIG_PM
|
||||
static int s3c2410_udc_suspend(struct platform_device *pdev, pm_message_t message)
|
||||
static int
|
||||
s3c2410_udc_suspend(struct platform_device *pdev, pm_message_t message)
|
||||
{
|
||||
s3c2410_udc_command(S3C2410_UDC_P_DISABLE);
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user