NFC: pn533: Fix ACR122 related debug output

Instead of dumping ACR122 frames as errors, we use the print_hex_dump()
dynamic debug APIs.
We also print an accurate IC version, as the ACR122 is pn532 based.

Signed-off-by: Olivier Guiter <olivier.guiter@linux.intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

diff --git a/drivers/nfc/pn533.c b/drivers/nfc/pn533.c
index a1b46aa..bfb4a4e 100644 (file)
--- a/drivers/nfc/pn533.c
+++ b/drivers/nfc/pn533.c
@@ -2501,7 +2501,7 @@ static void pn533_acr122_poweron_rdr_resp(struct urb *urb)
 
        nfc_dev_dbg(&urb->dev->dev, "%s", __func__);
 
-       print_hex_dump(KERN_ERR, "ACR122 RX: ", DUMP_PREFIX_NONE, 16, 1,
+       print_hex_dump_debug("ACR122 RX: ", DUMP_PREFIX_NONE, 16, 1,
                       urb->transfer_buffer, urb->transfer_buffer_length,
                       false);
 
@@ -2532,7 +2532,7 @@ static int pn533_acr122_poweron_rdr(struct pn533 *dev)
        dev->out_urb->transfer_buffer = cmd;
        dev->out_urb->transfer_buffer_length = sizeof(cmd);
 
-       print_hex_dump(KERN_ERR, "ACR122 TX: ", DUMP_PREFIX_NONE, 16, 1,
+       print_hex_dump_debug("ACR122 TX: ", DUMP_PREFIX_NONE, 16, 1,
                       cmd, sizeof(cmd), false);
 
        rc = usb_submit_urb(dev->out_urb, GFP_KERNEL);
@@ -2786,8 +2786,8 @@ static int pn533_probe(struct usb_interface *interface,
                goto destroy_wq;
 
        nfc_dev_info(&dev->interface->dev,
-                    "NXP PN533 firmware ver %d.%d now attached",
-                    fw_ver.ver, fw_ver.rev);
+                    "NXP PN5%02X firmware ver %d.%d now attached",
+                    fw_ver.ic, fw_ver.ver, fw_ver.rev);
 
 
        dev->nfc_dev = nfc_allocate_device(&pn533_nfc_ops, protocols,