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NFC: llcp: Use dynamic debug for hex dump

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LLCP skb tx and rx functions now use print_hex_dump_debug() making
these verbose traces controllable using dynamic debug.

Signed-off-by: Thierry Escande <thierry.escande@collabora.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Thierry Escande 2016-06-07 16:21:53 +02:00 committed by Samuel Ortiz
parent 7854a44526
commit 806bfe31c9
1 changed files with 4 additions and 5 deletions
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9
net/nfc/llcp_core.c
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@ -732,9 +732,8 @@ static void nfc_llcp_tx_work(struct work_struct *work)
int ret;
pr_debug("Sending pending skb\n");
print_hex_dump(KERN_DEBUG, "LLCP Tx: ",
DUMP_PREFIX_OFFSET, 16, 1,
skb->data, skb->len, true);
print_hex_dump_debug("LLCP Tx: ", DUMP_PREFIX_OFFSET,
16, 1, skb->data, skb->len, true);
if (ptype == LLCP_PDU_DISC && sk != NULL &&
sk->sk_state == LLCP_DISCONNECTING) {
@ -1412,8 +1411,8 @@ static void nfc_llcp_rx_skb(struct nfc_llcp_local *local, struct sk_buff *skb)
pr_debug("ptype 0x%x dsap 0x%x ssap 0x%x\n", ptype, dsap, ssap);
if (ptype != LLCP_PDU_SYMM)
print_hex_dump(KERN_DEBUG, "LLCP Rx: ", DUMP_PREFIX_OFFSET,
16, 1, skb->data, skb->len, true);
print_hex_dump_debug("LLCP Rx: ", DUMP_PREFIX_OFFSET, 16, 1,
skb->data, skb->len, true);
switch (ptype) {
case LLCP_PDU_SYMM: