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NFC: pn533: Dump tx and rx data in debug mode

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Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Waldemar Rymarkiewicz 2012-12-10 14:42:47 +01:00 committed by Samuel Ortiz
parent b1e666f503
commit 99e591be3d
1 changed files with 6 additions and 0 deletions
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6
drivers/nfc/pn533.c
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@ -542,6 +542,9 @@ static void pn533_recv_response(struct urb *urb)
in_frame = dev->in_urb->transfer_buffer;
print_hex_dump(KERN_DEBUG, "PN533 RX: ", DUMP_PREFIX_NONE, 16, 1,
in_frame, PN533_FRAME_SIZE(in_frame), false);
if (!pn533_rx_frame_is_valid(in_frame)) {
nfc_dev_err(&dev->interface->dev, "Received an invalid frame");
dev->wq_in_error = -EIO;
@ -664,6 +667,9 @@ static int __pn533_send_cmd_frame_async(struct pn533 *dev,
dev->in_urb->transfer_buffer = in_frame;
dev->in_urb->transfer_buffer_length = in_frame_len;
print_hex_dump(KERN_DEBUG, "PN533 TX: ", DUMP_PREFIX_NONE, 16, 1,
out_frame, PN533_FRAME_SIZE(out_frame), false);
rc = usb_submit_urb(dev->out_urb, GFP_KERNEL);
if (rc)
return rc;