nfc: Remove function tracer like entry messages

Logging messages that mimic function tracer enter/exit
aren't necessary.  Just remove them.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

4 files changed, 19 insertions, 35 deletions

diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c
index 3faceb02a392..37de28e97330 100644
--- a/net/nfc/nci/core.c
+++ b/net/nfc/nci/core.c
@@ -325,8 +325,6 @@ static void nci_cmd_timer(unsigned long arg)
 {
         struct nci_dev *ndev = (void *) arg;
 
-        pr_debug("entry\n");
-
         atomic_set(&ndev->cmd_cnt, 1);
         queue_work(ndev->cmd_wq, &ndev->cmd_work);
 }
@@ -335,8 +333,6 @@ static int nci_dev_up(struct nfc_dev *nfc_dev)
 {
         struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
 
-        pr_debug("entry\n");
-
         return nci_open_device(ndev);
 }
 
@@ -344,8 +340,6 @@ static int nci_dev_down(struct nfc_dev *nfc_dev)
 {
         struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
 
-        pr_debug("entry\n");
-
         return nci_close_device(ndev);
 }
 
@@ -354,8 +348,6 @@ static int nci_start_poll(struct nfc_dev *nfc_dev, __u32 protocols)
         struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
         int rc;
 
-        pr_debug("entry\n");
-
         if (test_bit(NCI_DISCOVERY, &ndev->flags)) {
                 pr_err("unable to start poll, since poll is already active\n");
                 return -EBUSY;
@@ -388,8 +380,6 @@ static void nci_stop_poll(struct nfc_dev *nfc_dev)
 {
         struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
 
-        pr_debug("entry\n");
-
         if (!test_bit(NCI_DISCOVERY, &ndev->flags)) {
                 pr_err("unable to stop poll, since poll is not active\n");
                 return;
@@ -404,7 +394,7 @@ static int nci_activate_target(struct nfc_dev *nfc_dev, __u32 target_idx,
 {
         struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
 
-        pr_debug("entry, target_idx %d, protocol 0x%x\n", target_idx, protocol);
+        pr_debug("target_idx %d, protocol 0x%x\n", target_idx, protocol);
 
         if (!test_bit(NCI_POLL_ACTIVE, &ndev->flags)) {
                 pr_err("there is no available target to activate\n");
@@ -432,7 +422,7 @@ static void nci_deactivate_target(struct nfc_dev *nfc_dev, __u32 target_idx)
 {
         struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
 
-        pr_debug("entry, target_idx %d\n", target_idx);
+        pr_debug("target_idx %d\n", target_idx);
 
         if (!ndev->target_active_prot) {
                 pr_err("unable to deactivate target, no active target\n");
@@ -455,7 +445,7 @@ static int nci_data_exchange(struct nfc_dev *nfc_dev, __u32 target_idx,
         struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
         int rc;
 
-        pr_debug("entry, target_idx %d, len %d\n", target_idx, skb->len);
+        pr_debug("target_idx %d, len %d\n", target_idx, skb->len);
 
         if (!ndev->target_active_prot) {
                 pr_err("unable to exchange data, no active target\n");
@@ -501,7 +491,7 @@ struct nci_dev *nci_allocate_device(struct nci_ops *ops,
 {
         struct nci_dev *ndev;
 
-        pr_debug("entry, supported_protocols 0x%x\n", supported_protocols);
+        pr_debug("supported_protocols 0x%x\n", supported_protocols);
 
         if (!ops->open || !ops->close || !ops->send)
                 return NULL;
@@ -541,8 +531,6 @@ EXPORT_SYMBOL(nci_allocate_device);
  */
 void nci_free_device(struct nci_dev *ndev)
 {
-        pr_debug("entry\n");
-
         nfc_free_device(ndev->nfc_dev);
         kfree(ndev);
 }
@@ -559,8 +547,6 @@ int nci_register_device(struct nci_dev *ndev)
         struct device *dev = &ndev->nfc_dev->dev;
         char name[32];
 
-        pr_debug("entry\n");
-
         rc = nfc_register_device(ndev->nfc_dev);
         if (rc)
                 goto exit;
@@ -623,8 +609,6 @@ EXPORT_SYMBOL(nci_register_device);
  */
 void nci_unregister_device(struct nci_dev *ndev)
 {
-        pr_debug("entry\n");
-
         nci_close_device(ndev);
 
         destroy_workqueue(ndev->cmd_wq);
@@ -644,7 +628,7 @@ int nci_recv_frame(struct sk_buff *skb)
 {
         struct nci_dev *ndev = (struct nci_dev *) skb->dev;
 
-        pr_debug("entry, len %d\n", skb->len);
+        pr_debug("len %d\n", skb->len);
 
         if (!ndev || (!test_bit(NCI_UP, &ndev->flags)
                 && !test_bit(NCI_INIT, &ndev->flags))) {
@@ -664,7 +648,7 @@ static int nci_send_frame(struct sk_buff *skb)
 {
         struct nci_dev *ndev = (struct nci_dev *) skb->dev;
 
-        pr_debug("entry, len %d\n", skb->len);
+        pr_debug("len %d\n", skb->len);
 
         if (!ndev) {
                 kfree_skb(skb);
@@ -683,7 +667,7 @@ int nci_send_cmd(struct nci_dev *ndev, __u16 opcode, __u8 plen, void *payload)
         struct nci_ctrl_hdr *hdr;
         struct sk_buff *skb;
 
-        pr_debug("entry, opcode 0x%x, plen %d\n", opcode, plen);
+        pr_debug("opcode 0x%x, plen %d\n", opcode, plen);
 
         skb = nci_skb_alloc(ndev, (NCI_CTRL_HDR_SIZE + plen), GFP_KERNEL);
         if (!skb) {
@@ -717,7 +701,7 @@ static void nci_tx_work(struct work_struct *work)
         struct nci_dev *ndev = container_of(work, struct nci_dev, tx_work);
         struct sk_buff *skb;
 
-        pr_debug("entry, credits_cnt %d\n", atomic_read(&ndev->credits_cnt));
+        pr_debug("credits_cnt %d\n", atomic_read(&ndev->credits_cnt));
 
         /* Send queued tx data */
         while (atomic_read(&ndev->credits_cnt)) {
@@ -776,7 +760,7 @@ static void nci_cmd_work(struct work_struct *work)
         struct nci_dev *ndev = container_of(work, struct nci_dev, cmd_work);
         struct sk_buff *skb;
 
-        pr_debug("entry, cmd_cnt %d\n", atomic_read(&ndev->cmd_cnt));
+        pr_debug("cmd_cnt %d\n", atomic_read(&ndev->cmd_cnt));
 
         /* Send queued command */
         if (atomic_read(&ndev->cmd_cnt)) {
diff --git a/net/nfc/nci/data.c b/net/nfc/nci/data.c
index 3c5db09520b5..1e040feb2f84 100644
--- a/net/nfc/nci/data.c
+++ b/net/nfc/nci/data.c
@@ -42,7 +42,7 @@ void nci_data_exchange_complete(struct nci_dev *ndev,
         data_exchange_cb_t cb = ndev->data_exchange_cb;
         void *cb_context = ndev->data_exchange_cb_context;
 
-        pr_debug("entry, len %d, err %d\n", skb ? skb->len : 0, err);
+        pr_debug("len %d, err %d\n", skb ? skb->len : 0, err);
 
         if (cb) {
                 ndev->data_exchange_cb = NULL;
@@ -92,7 +92,7 @@ static int nci_queue_tx_data_frags(struct nci_dev *ndev,
         int frag_len;
         int rc = 0;
 
-        pr_debug("entry, conn_id 0x%x, total_len %d\n", conn_id, total_len);
+        pr_debug("conn_id 0x%x, total_len %d\n", conn_id, total_len);
 
         __skb_queue_head_init(&frags_q);
 
@@ -151,7 +151,7 @@ int nci_send_data(struct nci_dev *ndev, __u8 conn_id, struct sk_buff *skb)
 {
         int rc = 0;
 
-        pr_debug("entry, conn_id 0x%x, plen %d\n", conn_id, skb->len);
+        pr_debug("conn_id 0x%x, plen %d\n", conn_id, skb->len);
 
         /* check if the packet need to be fragmented */
         if (skb->len <= ndev->max_data_pkt_payload_size) {
@@ -230,7 +230,7 @@ void nci_rx_data_packet(struct nci_dev *ndev, struct sk_buff *skb)
 {
         __u8 pbf = nci_pbf(skb->data);
 
-        pr_debug("entry, len %d\n", skb->len);
+        pr_debug("len %d\n", skb->len);
 
         pr_debug("NCI RX: MT=data, PBF=%d, conn_id=%d, plen=%d\n",
                  nci_pbf(skb->data),
diff --git a/net/nfc/nci/ntf.c b/net/nfc/nci/ntf.c
index f26edc09aa97..c36bd4a09abb 100644
--- a/net/nfc/nci/ntf.c
+++ b/net/nfc/nci/ntf.c
@@ -45,7 +45,7 @@ static void nci_core_conn_credits_ntf_packet(struct nci_dev *ndev,
         struct nci_core_conn_credit_ntf *ntf = (void *) skb->data;
         int i;
 
-        pr_debug("entry, num_entries %d\n", ntf->num_entries);
+        pr_debug("num_entries %d\n", ntf->num_entries);
 
         if (ntf->num_entries > NCI_MAX_NUM_CONN)
                 ntf->num_entries = NCI_MAX_NUM_CONN;
diff --git a/net/nfc/nci/rsp.c b/net/nfc/nci/rsp.c
index f00c2ab0c8bc..ca611c52aaaa 100644
--- a/net/nfc/nci/rsp.c
+++ b/net/nfc/nci/rsp.c
@@ -42,7 +42,7 @@ static void nci_core_reset_rsp_packet(struct nci_dev *ndev, struct sk_buff *skb)
 {
         struct nci_core_reset_rsp *rsp = (void *) skb->data;
 
-        pr_debug("entry, status 0x%x\n", rsp->status);
+        pr_debug("status 0x%x\n", rsp->status);
 
         if (rsp->status == NCI_STATUS_OK) {
                 ndev->nci_ver = rsp->nci_ver;
@@ -58,7 +58,7 @@ static void nci_core_init_rsp_packet(struct nci_dev *ndev, struct sk_buff *skb)
         struct nci_core_init_rsp_1 *rsp_1 = (void *) skb->data;
         struct nci_core_init_rsp_2 *rsp_2;
 
-        pr_debug("entry, status 0x%x\n", rsp_1->status);
+        pr_debug("status 0x%x\n", rsp_1->status);
 
         if (rsp_1->status != NCI_STATUS_OK)
                 goto exit;
@@ -135,7 +135,7 @@ static void nci_rf_disc_map_rsp_packet(struct nci_dev *ndev,
 {
         __u8 status = skb->data[0];
 
-        pr_debug("entry, status 0x%x\n", status);
+        pr_debug("status 0x%x\n", status);
 
         nci_req_complete(ndev, status);
 }
@@ -144,7 +144,7 @@ static void nci_rf_disc_rsp_packet(struct nci_dev *ndev, struct sk_buff *skb)
 {
         __u8 status = skb->data[0];
 
-        pr_debug("entry, status 0x%x\n", status);
+        pr_debug("status 0x%x\n", status);
 
         if (status == NCI_STATUS_OK)
                 set_bit(NCI_DISCOVERY, &ndev->flags);
@@ -157,7 +157,7 @@ static void nci_rf_deactivate_rsp_packet(struct nci_dev *ndev,
 {
         __u8 status = skb->data[0];
 
-        pr_debug("entry, status 0x%x\n", status);
+        pr_debug("status 0x%x\n", status);
 
         clear_bit(NCI_DISCOVERY, &ndev->flags);