On Mon, 16 Oct 2023, Gilbert Adikankwu wrote:
> Fix 47 warnings detected by checkpatch.pl about unnecessary parenthesis
> around condition tests.
If you need to make any changes to the patch, there is no need to give the
count of the changes. It doesn't matter if it's 47, 46, 35, etc.
julia
>
> Signed-off-by: Gilbert Adikankwu <gilbertadikankwu@xxxxxxxxx>
> ---
> drivers/staging/emxx_udc/emxx_udc.c | 72 ++++++++++++++---------------
> 1 file changed, 36 insertions(+), 36 deletions(-)
>
> diff --git a/drivers/staging/emxx_udc/emxx_udc.c b/drivers/staging/emxx_udc/emxx_udc.c
> index eb63daaca702..e8ddd691b788 100644
> --- a/drivers/staging/emxx_udc/emxx_udc.c
> +++ b/drivers/staging/emxx_udc/emxx_udc.c
> @@ -149,8 +149,8 @@ static void _nbu2ss_ep0_complete(struct usb_ep *_ep, struct usb_request *_req)
> /* SET_FEATURE */
> recipient = (u8)(p_ctrl->bRequestType & USB_RECIP_MASK);
> selector = le16_to_cpu(p_ctrl->wValue);
> - if ((recipient == USB_RECIP_DEVICE) &&
> - (selector == USB_DEVICE_TEST_MODE)) {
> + if (recipient == USB_RECIP_DEVICE &&
> + selector == USB_DEVICE_TEST_MODE) {
> wIndex = le16_to_cpu(p_ctrl->wIndex);
> test_mode = (u32)(wIndex >> 8);
> _nbu2ss_set_test_mode(udc, test_mode);
> @@ -287,7 +287,7 @@ static int _nbu2ss_epn_exit(struct nbu2ss_udc *udc, struct nbu2ss_ep *ep)
> u32 num;
> u32 data;
>
> - if ((ep->epnum == 0) || (udc->vbus_active == 0))
> + if (ep->epnum == 0 || udc->vbus_active == 0)
> return -EINVAL;
>
> num = ep->epnum - 1;
> @@ -336,7 +336,7 @@ static void _nbu2ss_ep_dma_init(struct nbu2ss_udc *udc, struct nbu2ss_ep *ep)
> u32 data;
>
> data = _nbu2ss_readl(&udc->p_regs->USBSSCONF);
> - if (((ep->epnum == 0) || (data & (1 << ep->epnum)) == 0))
> + if (ep->epnum == 0 || (data & (1 << ep->epnum)) == 0)
> return; /* Not Support DMA */
>
> num = ep->epnum - 1;
> @@ -380,7 +380,7 @@ static void _nbu2ss_ep_dma_exit(struct nbu2ss_udc *udc, struct nbu2ss_ep *ep)
> return; /* VBUS OFF */
>
> data = _nbu2ss_readl(&preg->USBSSCONF);
> - if ((ep->epnum == 0) || ((data & (1 << ep->epnum)) == 0))
> + if (ep->epnum == 0 || (data & (1 << ep->epnum)) == 0)
> return; /* Not Support DMA */
>
> num = ep->epnum - 1;
> @@ -560,7 +560,7 @@ static int ep0_out_overbytes(struct nbu2ss_udc *udc, u8 *p_buf, u32 length)
> union usb_reg_access temp_32;
> union usb_reg_access *p_buf_32 = (union usb_reg_access *)p_buf;
>
> - if ((length > 0) && (length < sizeof(u32))) {
> + if (length > 0 && length < sizeof(u32)) {
> temp_32.dw = _nbu2ss_readl(&udc->p_regs->EP0_READ);
> for (i = 0 ; i < length ; i++)
> p_buf_32->byte.DATA[i] = temp_32.byte.DATA[i];
> @@ -608,7 +608,7 @@ static int ep0_in_overbytes(struct nbu2ss_udc *udc,
> union usb_reg_access temp_32;
> union usb_reg_access *p_buf_32 = (union usb_reg_access *)p_buf;
>
> - if ((i_remain_size > 0) && (i_remain_size < sizeof(u32))) {
> + if (i_remain_size > 0 && i_remain_size < sizeof(u32)) {
> for (i = 0 ; i < i_remain_size ; i++)
> temp_32.byte.DATA[i] = p_buf_32->byte.DATA[i];
> _nbu2ss_ep_in_end(udc, 0, temp_32.dw, i_remain_size);
> @@ -701,7 +701,7 @@ static int _nbu2ss_ep0_in_transfer(struct nbu2ss_udc *udc,
> return result;
> }
>
> - if ((i_remain_size < sizeof(u32)) && (result != EP0_PACKETSIZE)) {
> + if (i_remain_size < sizeof(u32) && result != EP0_PACKETSIZE) {
> p_buffer += result;
> result += ep0_in_overbytes(udc, p_buffer, i_remain_size);
> req->div_len = result;
> @@ -738,7 +738,7 @@ static int _nbu2ss_ep0_out_transfer(struct nbu2ss_udc *udc,
> req->req.actual += result;
> i_recv_length -= result;
>
> - if ((i_recv_length > 0) && (i_recv_length < sizeof(u32))) {
> + if (i_recv_length > 0 && i_recv_length < sizeof(u32)) {
> p_buffer += result;
> i_remain_size -= result;
>
> @@ -891,8 +891,8 @@ static int _nbu2ss_epn_out_pio(struct nbu2ss_udc *udc, struct nbu2ss_ep *ep,
>
> req->req.actual += result;
>
> - if ((req->req.actual == req->req.length) ||
> - ((req->req.actual % ep->ep.maxpacket) != 0)) {
> + if (req->req.actual == req->req.length ||
> + (req->req.actual % ep->ep.maxpacket) != 0) {
> result = 0;
> }
>
> @@ -914,8 +914,8 @@ static int _nbu2ss_epn_out_data(struct nbu2ss_udc *udc, struct nbu2ss_ep *ep,
>
> i_buf_size = min((req->req.length - req->req.actual), data_size);
>
> - if ((ep->ep_type != USB_ENDPOINT_XFER_INT) && (req->req.dma != 0) &&
> - (i_buf_size >= sizeof(u32))) {
> + if (ep->ep_type != USB_ENDPOINT_XFER_INT && req->req.dma != 0 &&
> + i_buf_size >= sizeof(u32)) {
> nret = _nbu2ss_out_dma(udc, req, num, i_buf_size);
> } else {
> i_buf_size = min_t(u32, i_buf_size, ep->ep.maxpacket);
> @@ -954,8 +954,8 @@ static int _nbu2ss_epn_out_transfer(struct nbu2ss_udc *udc,
> }
> }
> } else {
> - if ((req->req.actual == req->req.length) ||
> - ((req->req.actual % ep->ep.maxpacket) != 0)) {
> + if (req->req.actual == req->req.length ||
> + (req->req.actual % ep->ep.maxpacket) != 0) {
> result = 0;
> }
> }
> @@ -1106,8 +1106,8 @@ static int _nbu2ss_epn_in_data(struct nbu2ss_udc *udc, struct nbu2ss_ep *ep,
>
> num = ep->epnum - 1;
>
> - if ((ep->ep_type != USB_ENDPOINT_XFER_INT) && (req->req.dma != 0) &&
> - (data_size >= sizeof(u32))) {
> + if (ep->ep_type != USB_ENDPOINT_XFER_INT && req->req.dma != 0 &&
> + data_size >= sizeof(u32)) {
> nret = _nbu2ss_in_dma(udc, ep, req, num, data_size);
> } else {
> data_size = min_t(u32, data_size, ep->ep.maxpacket);
> @@ -1238,7 +1238,7 @@ static void _nbu2ss_endpoint_toggle_reset(struct nbu2ss_udc *udc, u8 ep_adrs)
> u8 num;
> u32 data;
>
> - if ((ep_adrs == 0) || (ep_adrs == 0x80))
> + if (ep_adrs == 0 || ep_adrs == 0x80)
> return;
>
> num = (ep_adrs & 0x7F) - 1;
> @@ -1261,7 +1261,7 @@ static void _nbu2ss_set_endpoint_stall(struct nbu2ss_udc *udc,
> struct nbu2ss_ep *ep;
> struct fc_regs __iomem *preg = udc->p_regs;
>
> - if ((ep_adrs == 0) || (ep_adrs == 0x80)) {
> + if (ep_adrs == 0 || ep_adrs == 0x80) {
> if (bstall) {
> /* Set STALL */
> _nbu2ss_bitset(&preg->EP0_CONTROL, EP0_STL);
> @@ -1392,8 +1392,8 @@ static inline int _nbu2ss_req_feature(struct nbu2ss_udc *udc, bool bset)
> u8 ep_adrs;
> int result = -EOPNOTSUPP;
>
> - if ((udc->ctrl.wLength != 0x0000) ||
> - (direction != USB_DIR_OUT)) {
> + if (udc->ctrl.wLength != 0x0000 ||
> + direction != USB_DIR_OUT) {
> return -EINVAL;
> }
>
> @@ -1480,7 +1480,7 @@ static int std_req_get_status(struct nbu2ss_udc *udc)
> u8 ep_adrs;
> int result = -EINVAL;
>
> - if ((udc->ctrl.wValue != 0x0000) || (direction != USB_DIR_IN))
> + if (udc->ctrl.wValue != 0x0000 || direction != USB_DIR_IN)
> return result;
>
> length =
> @@ -1542,9 +1542,9 @@ static int std_req_set_address(struct nbu2ss_udc *udc)
> int result = 0;
> u32 wValue = le16_to_cpu(udc->ctrl.wValue);
>
> - if ((udc->ctrl.bRequestType != 0x00) ||
> - (udc->ctrl.wIndex != 0x0000) ||
> - (udc->ctrl.wLength != 0x0000)) {
> + if (udc->ctrl.bRequestType != 0x00 ||
> + udc->ctrl.wIndex != 0x0000 ||
> + udc->ctrl.wLength != 0x0000) {
> return -EINVAL;
> }
>
> @@ -1564,9 +1564,9 @@ static int std_req_set_configuration(struct nbu2ss_udc *udc)
> {
> u32 config_value = (u32)(le16_to_cpu(udc->ctrl.wValue) & 0x00ff);
>
> - if ((udc->ctrl.wIndex != 0x0000) ||
> - (udc->ctrl.wLength != 0x0000) ||
> - (udc->ctrl.bRequestType != 0x00)) {
> + if (udc->ctrl.wIndex != 0x0000 ||
> + udc->ctrl.wLength != 0x0000 ||
> + udc->ctrl.bRequestType != 0x00) {
> return -EINVAL;
> }
>
> @@ -1838,8 +1838,8 @@ static void _nbu2ss_ep_done(struct nbu2ss_ep *ep,
> }
>
> #ifdef USE_DMA
> - if ((ep->direct == USB_DIR_OUT) && (ep->epnum > 0) &&
> - (req->req.dma != 0))
> + if (ep->direct == USB_DIR_OUT && ep->epnum > 0 &&
> + req->req.dma != 0)
> _nbu2ss_dma_unmap_single(udc, ep, req, USB_DIR_OUT);
> #endif
>
> @@ -1931,7 +1931,7 @@ static inline void _nbu2ss_epn_in_dma_int(struct nbu2ss_udc *udc,
> mpkt = ep->ep.maxpacket;
> size = preq->actual % mpkt;
> if (size > 0) {
> - if (((preq->actual & 0x03) == 0) && (size < mpkt))
> + if ((preq->actual & 0x03) == 0 && size < mpkt)
> _nbu2ss_ep_in_end(udc, ep->epnum, 0, 0);
> } else {
> _nbu2ss_epn_in_int(udc, ep, req);
> @@ -2428,8 +2428,8 @@ static int nbu2ss_ep_enable(struct usb_ep *_ep,
> }
>
> ep_type = usb_endpoint_type(desc);
> - if ((ep_type == USB_ENDPOINT_XFER_CONTROL) ||
> - (ep_type == USB_ENDPOINT_XFER_ISOC)) {
> + if (ep_type == USB_ENDPOINT_XFER_CONTROL ||
> + ep_type == USB_ENDPOINT_XFER_ISOC) {
> pr_err(" *** %s, bat bmAttributes\n", __func__);
> return -EINVAL;
> }
> @@ -2438,7 +2438,7 @@ static int nbu2ss_ep_enable(struct usb_ep *_ep,
> if (udc->vbus_active == 0)
> return -ESHUTDOWN;
>
> - if ((!udc->driver) || (udc->gadget.speed == USB_SPEED_UNKNOWN)) {
> + if (!udc->driver || udc->gadget.speed == USB_SPEED_UNKNOWN) {
> dev_err(ep->udc->dev, " *** %s, udc !!\n", __func__);
> return -ESHUTDOWN;
> }
> @@ -2603,8 +2603,8 @@ static int nbu2ss_ep_queue(struct usb_ep *_ep,
> }
> }
>
> - if ((ep->epnum > 0) && (ep->direct == USB_DIR_OUT) &&
> - (req->req.dma != 0))
> + if (ep->epnum > 0 && ep->direct == USB_DIR_OUT &&
> + req->req.dma != 0)
> _nbu2ss_dma_map_single(udc, ep, req, USB_DIR_OUT);
> #endif
>
> --
> 2.34.1
>
>
>
