1 files changed, 24 insertions, 34 deletions

diff --git a/net/caif/cfctrl.c b/net/caif/cfctrl.c
index 563145fdc4c3..3cd8f978e309 100644
--- a/net/caif/cfctrl.c
+++ b/net/caif/cfctrl.c
@@ -4,6 +4,8 @@
  * License terms: GNU General Public License (GPL) version 2
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ":%s(): " fmt, __func__
+
 #include <linux/stddef.h>
 #include <linux/spinlock.h>
 #include <linux/slab.h>
@@ -36,7 +38,7 @@ struct cflayer *cfctrl_create(void)
         struct cfctrl *this =
                 kmalloc(sizeof(struct cfctrl), GFP_ATOMIC);
         if (!this) {
-                pr_warning("CAIF: %s(): Out of memory\n", __func__);
+                pr_warn("Out of memory\n");
                 return NULL;
         }
         caif_assert(offsetof(struct cfctrl, serv.layer) == 0);
@@ -132,9 +134,7 @@ struct cfctrl_request_info *cfctrl_remove_req(struct cfctrl *ctrl,
         list_for_each_entry_safe(p, tmp, &ctrl->list, list) {
                 if (cfctrl_req_eq(req, p)) {
                         if (p != first)
-                                pr_warning("CAIF: %s(): Requests are not "
-                                        "received in order\n",
-                                        __func__);
+                                pr_warn("Requests are not received in order\n");
 
                         atomic_set(&ctrl->rsp_seq_no,
                                          p->sequence_no);
@@ -177,7 +177,7 @@ void cfctrl_enum_req(struct cflayer *layer, u8 physlinkid)
         int ret;
         struct cfpkt *pkt = cfpkt_create(CFPKT_CTRL_PKT_LEN);
         if (!pkt) {
-                pr_warning("CAIF: %s(): Out of memory\n", __func__);
+                pr_warn("Out of memory\n");
                 return;
         }
         caif_assert(offsetof(struct cfctrl, serv.layer) == 0);
@@ -189,8 +189,7 @@ void cfctrl_enum_req(struct cflayer *layer, u8 physlinkid)
         ret =
             cfctrl->serv.layer.dn->transmit(cfctrl->serv.layer.dn, pkt);
         if (ret < 0) {
-                pr_err("CAIF: %s(): Could not transmit enum message\n",
-                        __func__);
+                pr_err("Could not transmit enum message\n");
                 cfpkt_destroy(pkt);
         }
 }
@@ -208,7 +207,7 @@ int cfctrl_linkup_request(struct cflayer *layer,
         char utility_name[16];
         struct cfpkt *pkt = cfpkt_create(CFPKT_CTRL_PKT_LEN);
         if (!pkt) {
-                pr_warning("CAIF: %s(): Out of memory\n", __func__);
+                pr_warn("Out of memory\n");
                 return -ENOMEM;
         }
         cfpkt_addbdy(pkt, CFCTRL_CMD_LINK_SETUP);
@@ -253,13 +252,13 @@ int cfctrl_linkup_request(struct cflayer *layer,
                                param->u.utility.paramlen);
                 break;
         default:
-                pr_warning("CAIF: %s():Request setup of bad link type = %d\n",
-                           __func__, param->linktype);
+                pr_warn("Request setup of bad link type = %d\n",
+                        param->linktype);
                 return -EINVAL;
         }
         req = kzalloc(sizeof(*req), GFP_KERNEL);
         if (!req) {
-                pr_warning("CAIF: %s(): Out of memory\n", __func__);
+                pr_warn("Out of memory\n");
                 return -ENOMEM;
         }
         req->client_layer = user_layer;
@@ -276,8 +275,7 @@ int cfctrl_linkup_request(struct cflayer *layer,
         ret =
             cfctrl->serv.layer.dn->transmit(cfctrl->serv.layer.dn, pkt);
         if (ret < 0) {
-                pr_err("CAIF: %s(): Could not transmit linksetup request\n",
-                        __func__);
+                pr_err("Could not transmit linksetup request\n");
                 cfpkt_destroy(pkt);
                 return -ENODEV;
         }
@@ -291,7 +289,7 @@ int cfctrl_linkdown_req(struct cflayer *layer, u8 channelid,
         struct cfctrl *cfctrl = container_obj(layer);
         struct cfpkt *pkt = cfpkt_create(CFPKT_CTRL_PKT_LEN);
         if (!pkt) {
-                pr_warning("CAIF: %s(): Out of memory\n", __func__);
+                pr_warn("Out of memory\n");
                 return -ENOMEM;
         }
         cfpkt_addbdy(pkt, CFCTRL_CMD_LINK_DESTROY);
@@ -300,8 +298,7 @@ int cfctrl_linkdown_req(struct cflayer *layer, u8 channelid,
         ret =
             cfctrl->serv.layer.dn->transmit(cfctrl->serv.layer.dn, pkt);
         if (ret < 0) {
-                pr_err("CAIF: %s(): Could not transmit link-down request\n",
-                        __func__);
+                pr_err("Could not transmit link-down request\n");
                 cfpkt_destroy(pkt);
         }
         return ret;
@@ -313,7 +310,7 @@ void cfctrl_sleep_req(struct cflayer *layer)
         struct cfctrl *cfctrl = container_obj(layer);
         struct cfpkt *pkt = cfpkt_create(CFPKT_CTRL_PKT_LEN);
         if (!pkt) {
-                pr_warning("CAIF: %s(): Out of memory\n", __func__);
+                pr_warn("Out of memory\n");
                 return;
         }
         cfpkt_addbdy(pkt, CFCTRL_CMD_SLEEP);
@@ -330,7 +327,7 @@ void cfctrl_wake_req(struct cflayer *layer)
         struct cfctrl *cfctrl = container_obj(layer);
         struct cfpkt *pkt = cfpkt_create(CFPKT_CTRL_PKT_LEN);
         if (!pkt) {
-                pr_warning("CAIF: %s(): Out of memory\n", __func__);
+                pr_warn("Out of memory\n");
                 return;
         }
         cfpkt_addbdy(pkt, CFCTRL_CMD_WAKE);
@@ -347,7 +344,7 @@ void cfctrl_getstartreason_req(struct cflayer *layer)
         struct cfctrl *cfctrl = container_obj(layer);
         struct cfpkt *pkt = cfpkt_create(CFPKT_CTRL_PKT_LEN);
         if (!pkt) {
-                pr_warning("CAIF: %s(): Out of memory\n", __func__);
+                pr_warn("Out of memory\n");
                 return;
         }
         cfpkt_addbdy(pkt, CFCTRL_CMD_START_REASON);
@@ -364,12 +361,10 @@ void cfctrl_cancel_req(struct cflayer *layr, struct cflayer *adap_layer)
         struct cfctrl_request_info *p, *tmp;
         struct cfctrl *ctrl = container_obj(layr);
         spin_lock(&ctrl->info_list_lock);
-        pr_warning("CAIF: %s(): enter\n", __func__);
 
         list_for_each_entry_safe(p, tmp, &ctrl->list, list) {
                 if (p->client_layer == adap_layer) {
-                        pr_warning("CAIF: %s(): cancel req :%d\n", __func__,
-                                        p->sequence_no);
+                        pr_debug("cancel req :%d\n", p->sequence_no);
                         list_del(&p->list);
                         kfree(p);
                 }
@@ -520,9 +515,8 @@ static int cfctrl_recv(struct cflayer *layer, struct cfpkt *pkt)
                                 cfpkt_extr_head(pkt, &param, len);
                                 break;
                         default:
-                                pr_warning("CAIF: %s(): Request setup "
-                                           "- invalid link type (%d)",
-                                           __func__, serv);
+                                pr_warn("Request setup - invalid link type (%d)\n",
+                                        serv);
                                 goto error;
                         }
 
@@ -532,9 +526,7 @@ static int cfctrl_recv(struct cflayer *layer, struct cfpkt *pkt)
 
                         if (CFCTRL_ERR_BIT == (CFCTRL_ERR_BIT & cmdrsp) ||
                                 cfpkt_erroneous(pkt)) {
-                                pr_err("CAIF: %s(): Invalid O/E bit or parse "
-                                       "error on CAIF control channel",
-                                        __func__);
+                                pr_err("Invalid O/E bit or parse error on CAIF control channel\n");
                                 cfctrl->res.reject_rsp(cfctrl->serv.layer.up,
                                                        0,
                                                        req ? req->client_layer
@@ -556,8 +548,7 @@ static int cfctrl_recv(struct cflayer *layer, struct cfpkt *pkt)
                 cfctrl->res.linkdestroy_rsp(cfctrl->serv.layer.up, linkid);
                 break;
         case CFCTRL_CMD_LINK_ERR:
-                pr_err("CAIF: %s(): Frame Error Indication received\n",
-                        __func__);
+                pr_err("Frame Error Indication received\n");
                 cfctrl->res.linkerror_ind();
                 break;
         case CFCTRL_CMD_ENUM:
@@ -576,7 +567,7 @@ static int cfctrl_recv(struct cflayer *layer, struct cfpkt *pkt)
                 cfctrl->res.radioset_rsp();
                 break;
         default:
-                pr_err("CAIF: %s(): Unrecognized Control Frame\n", __func__);
+                pr_err("Unrecognized Control Frame\n");
                 goto error;
                 break;
         }
@@ -595,8 +586,7 @@ static void cfctrl_ctrlcmd(struct cflayer *layr, enum caif_ctrlcmd ctrl,
         case CAIF_CTRLCMD_FLOW_OFF_IND:
                 spin_lock(&this->info_list_lock);
                 if (!list_empty(&this->list)) {
-                        pr_debug("CAIF: %s(): Received flow off in "
-                                   "control layer", __func__);
+                        pr_debug("Received flow off in control layer\n");
                 }
                 spin_unlock(&this->info_list_lock);
                 break;
@@ -620,7 +610,7 @@ static int handle_loop(struct cfctrl *ctrl, int cmd, struct cfpkt *pkt)
                         if (!ctrl->loop_linkused[linkid])
                                 goto found;
                 spin_unlock(&ctrl->loop_linkid_lock);
-                pr_err("CAIF: %s(): Out of link-ids\n", __func__);
+                pr_err("Out of link-ids\n");
                 return -EINVAL;
 found:
                 if (!ctrl->loop_linkused[linkid])