diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/nfc/pn533.c | 36 |
1 files changed, 16 insertions, 20 deletions
diff --git a/drivers/nfc/pn533.c b/drivers/nfc/pn533.c index ada681b01a17..cf94113b174a 100644 --- a/drivers/nfc/pn533.c +++ b/drivers/nfc/pn533.c @@ -349,11 +349,9 @@ struct pn533 { struct nfc_dev *nfc_dev; struct urb *out_urb; - int out_maxlen; struct pn533_frame *out_frame; struct urb *in_urb; - int in_maxlen; struct pn533_frame *in_frame; struct sk_buff_head resp_q; @@ -1454,8 +1452,9 @@ static int pn533_send_poll_frame(struct pn533 *dev) pn533_build_poll_frame(dev, dev->out_frame, cur_mod); rc = pn533_send_cmd_frame_async(dev, dev->out_frame, dev->in_frame, - dev->in_maxlen, pn533_poll_complete, - NULL, GFP_KERNEL); + PN533_NORMAL_FRAME_MAX_LEN, + pn533_poll_complete, + NULL, GFP_KERNEL); if (rc) nfc_dev_err(&dev->interface->dev, "Polling loop error %d", rc); @@ -1567,7 +1566,7 @@ static int pn533_activate_target_nfcdep(struct pn533 *dev) pn533_tx_frame_finish(dev->out_frame); rc = pn533_send_cmd_frame_sync(dev, dev->out_frame, dev->in_frame, - dev->in_maxlen); + PN533_NORMAL_FRAME_MAX_LEN); if (rc) return rc; @@ -1661,7 +1660,7 @@ static void pn533_deactivate_target(struct nfc_dev *nfc_dev, pn533_tx_frame_finish(dev->out_frame); rc = pn533_send_cmd_frame_sync(dev, dev->out_frame, dev->in_frame, - dev->in_maxlen); + PN533_NORMAL_FRAME_MAX_LEN); if (rc) { nfc_dev_err(&dev->interface->dev, "Error when sending release" " command to the controller"); @@ -1822,8 +1821,9 @@ static int pn533_dep_link_up(struct nfc_dev *nfc_dev, struct nfc_target *target, pn533_tx_frame_finish(dev->out_frame); rc = pn533_send_cmd_frame_async(dev, dev->out_frame, dev->in_frame, - dev->in_maxlen, pn533_in_dep_link_up_complete, - cmd, GFP_KERNEL); + PN533_NORMAL_FRAME_MAX_LEN, + pn533_in_dep_link_up_complete, cmd, + GFP_KERNEL); if (rc < 0) kfree(cmd); @@ -2121,8 +2121,9 @@ static int pn533_tm_send(struct nfc_dev *nfc_dev, struct sk_buff *skb) out_frame = (struct pn533_frame *) skb->data; rc = pn533_send_cmd_frame_async(dev, out_frame, dev->in_frame, - dev->in_maxlen, pn533_tm_send_complete, - skb, GFP_KERNEL); + PN533_NORMAL_FRAME_MAX_LEN, + pn533_tm_send_complete, skb, + GFP_KERNEL); if (rc) { nfc_dev_err(&dev->interface->dev, "Error %d when trying to send data", rc); @@ -2217,7 +2218,7 @@ static int pn533_set_configuration(struct pn533 *dev, u8 cfgitem, u8 *cfgdata, pn533_tx_frame_finish(dev->out_frame); rc = pn533_send_cmd_frame_sync(dev, dev->out_frame, dev->in_frame, - dev->in_maxlen); + PN533_NORMAL_FRAME_MAX_LEN); return rc; } @@ -2238,7 +2239,7 @@ static int pn533_fw_reset(struct pn533 *dev) pn533_tx_frame_finish(dev->out_frame); rc = pn533_send_cmd_frame_sync(dev, dev->out_frame, dev->in_frame, - dev->in_maxlen); + PN533_NORMAL_FRAME_MAX_LEN); return rc; } @@ -2359,16 +2360,11 @@ static int pn533_probe(struct usb_interface *interface, for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) { endpoint = &iface_desc->endpoint[i].desc; - if (!in_endpoint && usb_endpoint_is_bulk_in(endpoint)) { - dev->in_maxlen = le16_to_cpu(endpoint->wMaxPacketSize); + if (!in_endpoint && usb_endpoint_is_bulk_in(endpoint)) in_endpoint = endpoint->bEndpointAddress; - } - if (!out_endpoint && usb_endpoint_is_bulk_out(endpoint)) { - dev->out_maxlen = - le16_to_cpu(endpoint->wMaxPacketSize); + if (!out_endpoint && usb_endpoint_is_bulk_out(endpoint)) out_endpoint = endpoint->bEndpointAddress; - } } if (!in_endpoint || !out_endpoint) { @@ -2418,7 +2414,7 @@ static int pn533_probe(struct usb_interface *interface, pn533_tx_frame_finish(dev->out_frame); rc = pn533_send_cmd_frame_sync(dev, dev->out_frame, dev->in_frame, - dev->in_maxlen); + PN533_NORMAL_FRAME_MAX_LEN); if (rc) goto destroy_wq; |