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Commit 99e591be authored by Waldemar Rymarkiewicz's avatar Waldemar Rymarkiewicz Committed by Samuel Ortiz
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NFC: pn533: Dump tx and rx data in debug mode 



Signed-off-by: default avatarWaldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent b1e666f5

drivers/nfc/pn533.c

+6 −0
Original line number Diff line number Diff line
@@ -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;