staging: ozwpan: Replace oz_trace with oz_dbg
[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / staging / ozwpan / ozcdev.c
index 284c26d..87c3131 100644 (file)
@@ -12,6 +12,7 @@
 #include <linux/poll.h>
 #include <linux/sched.h>
 #include "ozconfig.h"
+#include "ozdbg.h"
 #include "ozprotocol.h"
 #include "oztrace.h"
 #include "ozappif.h"
@@ -63,7 +64,7 @@ static struct oz_serial_ctx *oz_cdev_claim_ctx(struct oz_pd *pd)
 static void oz_cdev_release_ctx(struct oz_serial_ctx *ctx)
 {
        if (atomic_dec_and_test(&ctx->ref_count)) {
-               oz_trace("Dealloc serial context.\n");
+               oz_dbg(ON, "Dealloc serial context\n");
                kfree(ctx);
        }
 }
@@ -72,9 +73,10 @@ static void oz_cdev_release_ctx(struct oz_serial_ctx *ctx)
  */
 static int oz_cdev_open(struct inode *inode, struct file *filp)
 {
-       struct oz_cdev *dev;
-       oz_trace("major = %d minor = %d\n", imajor(inode), iminor(inode));
-       dev = container_of(inode->i_cdev, struct oz_cdev, cdev);
+       struct oz_cdev *dev = container_of(inode->i_cdev, struct oz_cdev, cdev);
+
+       oz_dbg(ON, "major = %d minor = %d\n", imajor(inode), iminor(inode));
+
        filp->private_data = dev;
        return 0;
 }
@@ -249,7 +251,7 @@ static long oz_cdev_ioctl(struct file *filp, unsigned int cmd,
        switch (cmd) {
        case OZ_IOCTL_GET_PD_LIST: {
                        struct oz_pd_list list;
-                       oz_trace("OZ_IOCTL_GET_PD_LIST\n");
+                       oz_dbg(ON, "OZ_IOCTL_GET_PD_LIST\n");
                        memset(&list, 0, sizeof(list));
                        list.count = oz_get_pd_list(list.addr, OZ_MAX_PDS);
                        if (copy_to_user((void __user *)arg, &list,
@@ -259,7 +261,7 @@ static long oz_cdev_ioctl(struct file *filp, unsigned int cmd,
                break;
        case OZ_IOCTL_SET_ACTIVE_PD: {
                        u8 addr[ETH_ALEN];
-                       oz_trace("OZ_IOCTL_SET_ACTIVE_PD\n");
+                       oz_dbg(ON, "OZ_IOCTL_SET_ACTIVE_PD\n");
                        if (copy_from_user(addr, (void __user *)arg, ETH_ALEN))
                                return -EFAULT;
                        rc = oz_set_active_pd(addr);
@@ -267,7 +269,7 @@ static long oz_cdev_ioctl(struct file *filp, unsigned int cmd,
                break;
        case OZ_IOCTL_GET_ACTIVE_PD: {
                        u8 addr[ETH_ALEN];
-                       oz_trace("OZ_IOCTL_GET_ACTIVE_PD\n");
+                       oz_dbg(ON, "OZ_IOCTL_GET_ACTIVE_PD\n");
                        spin_lock_bh(&g_cdev.lock);
                        memcpy(addr, g_cdev.active_addr, ETH_ALEN);
                        spin_unlock_bh(&g_cdev.lock);
@@ -300,7 +302,7 @@ static unsigned int oz_cdev_poll(struct file *filp, poll_table *wait)
 {
        unsigned int ret = 0;
        struct oz_cdev *dev = filp->private_data;
-       oz_trace("Poll called wait = %p\n", wait);
+       oz_dbg(ON, "Poll called wait = %p\n", wait);
        spin_lock_bh(&dev->lock);
        if (dev->active_pd) {
                struct oz_serial_ctx *ctx = oz_cdev_claim_ctx(dev->active_pd);
@@ -337,8 +339,8 @@ int oz_cdev_register(void)
        err = alloc_chrdev_region(&g_cdev.devnum, 0, 1, "ozwpan");
        if (err < 0)
                goto out3;
-       oz_trace("Alloc dev number %d:%d\n", MAJOR(g_cdev.devnum),
-                       MINOR(g_cdev.devnum));
+       oz_dbg(ON, "Alloc dev number %d:%d\n",
+              MAJOR(g_cdev.devnum), MINOR(g_cdev.devnum));
        cdev_init(&g_cdev.cdev, &oz_fops);
        g_cdev.cdev.owner = THIS_MODULE;
        g_cdev.cdev.ops = &oz_fops;
@@ -346,18 +348,18 @@ int oz_cdev_register(void)
        init_waitqueue_head(&g_cdev.rdq);
        err = cdev_add(&g_cdev.cdev, g_cdev.devnum, 1);
        if (err < 0) {
-               oz_trace("Failed to add cdev\n");
+               oz_dbg(ON, "Failed to add cdev\n");
                goto out2;
        }
        g_oz_class = class_create(THIS_MODULE, "ozmo_wpan");
        if (IS_ERR(g_oz_class)) {
-               oz_trace("Failed to register ozmo_wpan class\n");
+               oz_dbg(ON, "Failed to register ozmo_wpan class\n");
                err = PTR_ERR(g_oz_class);
                goto out1;
        }
        dev = device_create(g_oz_class, NULL, g_cdev.devnum, NULL, "ozwpan");
        if (IS_ERR(dev)) {
-               oz_trace("Failed to create sysfs entry for cdev\n");
+               oz_dbg(ON, "Failed to create sysfs entry for cdev\n");
                err = PTR_ERR(dev);
                goto out1;
        }
@@ -405,7 +407,7 @@ int oz_cdev_start(struct oz_pd *pd, int resume)
        struct oz_serial_ctx *ctx;
        struct oz_serial_ctx *old_ctx;
        if (resume) {
-               oz_trace("Serial service resumed.\n");
+               oz_dbg(ON, "Serial service resumed\n");
                return 0;
        }
        ctx = kzalloc(sizeof(struct oz_serial_ctx), GFP_ATOMIC);
@@ -427,10 +429,10 @@ int oz_cdev_start(struct oz_pd *pd, int resume)
                (memcmp(pd->mac_addr, g_cdev.active_addr, ETH_ALEN) == 0)) {
                oz_pd_get(pd);
                g_cdev.active_pd = pd;
-               oz_trace("Active PD arrived.\n");
+               oz_dbg(ON, "Active PD arrived\n");
        }
        spin_unlock(&g_cdev.lock);
-       oz_trace("Serial service started.\n");
+       oz_dbg(ON, "Serial service started\n");
        return 0;
 }
 /*------------------------------------------------------------------------------
@@ -440,7 +442,7 @@ void oz_cdev_stop(struct oz_pd *pd, int pause)
 {
        struct oz_serial_ctx *ctx;
        if (pause) {
-               oz_trace("Serial service paused.\n");
+               oz_dbg(ON, "Serial service paused\n");
                return;
        }
        spin_lock_bh(&pd->app_lock[OZ_APPID_SERIAL-1]);
@@ -457,9 +459,9 @@ void oz_cdev_stop(struct oz_pd *pd, int pause)
        spin_unlock(&g_cdev.lock);
        if (pd) {
                oz_pd_put(pd);
-               oz_trace("Active PD departed.\n");
+               oz_dbg(ON, "Active PD departed\n");
        }
-       oz_trace("Serial service stopped.\n");
+       oz_dbg(ON, "Serial service stopped\n");
 }
 /*------------------------------------------------------------------------------
  * Context: softirq-serialized
@@ -476,7 +478,7 @@ void oz_cdev_rx(struct oz_pd *pd, struct oz_elt *elt)
 
        ctx = oz_cdev_claim_ctx(pd);
        if (ctx == NULL) {
-               oz_trace("Cannot claim serial context.\n");
+               oz_dbg(ON, "Cannot claim serial context\n");
                return;
        }
 
@@ -486,8 +488,8 @@ void oz_cdev_rx(struct oz_pd *pd, struct oz_elt *elt)
        if (app_hdr->elt_seq_num != 0) {
                if (((ctx->rx_seq_num - app_hdr->elt_seq_num) & 0x80) == 0) {
                        /* Reject duplicate element. */
-                       oz_trace("Duplicate element:%02x %02x\n",
-                               app_hdr->elt_seq_num, ctx->rx_seq_num);
+                       oz_dbg(ON, "Duplicate element:%02x %02x\n",
+                              app_hdr->elt_seq_num, ctx->rx_seq_num);
                        goto out;
                }
        }
@@ -500,7 +502,7 @@ void oz_cdev_rx(struct oz_pd *pd, struct oz_elt *elt)
        if (space < 0)
                space += OZ_RD_BUF_SZ;
        if (len > space) {
-               oz_trace("Not enough space:%d %d\n", len, space);
+               oz_dbg(ON, "Not enough space:%d %d\n", len, space);
                len = space;
        }
        ix = ctx->rd_in;