USB-CDC: Use native debug printout macros

Replace Linux-like debug printout macros by native ones.

Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>
Applied after removing dead code like '#define DEBUG/#undef DEBUG'

diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
index a07738f..5b2f6dd 100644 (file)
--- a/drivers/usb/gadget/ether.c
+++ b/drivers/usb/gadget/ether.c
@@ -31,14 +31,7 @@
 #include "gadget_chips.h"
 
 #define USB_NET_NAME "usb0"
-#define dprintf(x, ...)
-#undef INFO
-#define INFO(x, s...)  printf(s)
-#define dev_err(x, stuff...) printf(stuff)
-#define dev_dbg dev_err
-#define dev_warn dev_err
-#define DEBUG dev_err
-#define VDEBUG DEBUG
+
 #define atomic_read
 extern struct platform_data brd;
 #define spin_lock(x)
@@ -769,7 +762,7 @@ set_ether_config (struct eth_dev *dev, gfp_t gfp_flags)
 
                result = usb_ep_enable (dev->status_ep, dev->status);
                if (result != 0) {
-                       printf ("enable %s --> %d\n",
+                       debug("enable %s --> %d\n",
                                dev->status_ep->name, result);
                        goto done;
                }
@@ -789,14 +782,14 @@ set_ether_config (struct eth_dev *dev, gfp_t gfp_flags)
        if (!cdc_active(dev)) {
                result = usb_ep_enable (dev->in_ep, dev->in);
                if (result != 0) {
-                       printf ("enable %s --> %d\n",
+                       debug("enable %s --> %d\n",
                                dev->in_ep->name, result);
                        goto done;
                }
 
                result = usb_ep_enable (dev->out_ep, dev->out);
                if (result != 0) {
-                       printf ("enable %s --> %d\n",
+                       debug("enable %s --> %d\n",
                                dev->out_ep->name, result);
                        goto done;
                }
@@ -827,6 +820,8 @@ static void eth_reset_config (struct eth_dev *dev)
        if (dev->config == 0)
                return;
 
+       debug("%s\n", __func__);
+
        /* disable endpoints, forcing (synchronous) completion of
         * pending i/o.  then free the requests.
         */
@@ -864,7 +859,7 @@ static int eth_set_config (struct eth_dev *dev, unsigned number, gfp_t gfp_flags
                        && dev->config
                        && dev->tx_qlen != 0) {
                /* tx fifo is full, but we can't clear it...*/
-               INFO (dev, "can't change configurations\n");
+               error("can't change configurations");
                return -ESPIPE;
        }
        eth_reset_config (dev);
@@ -901,7 +896,7 @@ static int eth_set_config (struct eth_dev *dev, unsigned number, gfp_t gfp_flags
                }
 
                dev->config = number;
-               INFO (dev, "%s speed config #%d: %d mA, %s, using %s\n",
+               printf("%s speed config #%d: %d mA, %s, using %s\n",
                                speed, number, power, driver_desc,
                                (cdc_active(dev)? "CDC Ethernet"
                                                : "CDC Ethernet Subset"));
@@ -941,11 +936,11 @@ static void eth_status_complete (struct usb_ep *ep, struct usb_request *req)
 
                req->length = STATUS_BYTECOUNT;
                value = usb_ep_queue (ep, req, GFP_ATOMIC);
-               dprintf ("send SPEED_CHANGE --> %d\n", value);
+               debug("send SPEED_CHANGE --> %d\n", value);
                if (value == 0)
                        return;
        } else if (value != -ECONNRESET) {
-               dprintf("event %02x --> %d\n",
+               debug("event %02x --> %d\n",
                        event->bNotificationType, value);
                if (event->bNotificationType==
                                USB_CDC_NOTIFY_SPEED_CHANGE)
@@ -991,7 +986,7 @@ static void issue_start_status (struct eth_dev *dev)
 
        value = usb_ep_queue (dev->status_ep, req, GFP_ATOMIC);
        if (value < 0)
-               printf ("status buf queue --> %d\n", value);
+               debug("status buf queue --> %d\n", value);
 }
 
 #endif
@@ -1001,8 +996,7 @@ static void issue_start_status (struct eth_dev *dev)
 static void eth_setup_complete (struct usb_ep *ep, struct usb_request *req)
 {
        if (req->status || req->actual != req->length)
-               dprintf  (/*(struct eth_dev *) ep->driver_data*/
-                               "setup complete --> %d, %d/%d\n",
+               debug("setup complete --> %d, %d/%d\n",
                                req->status, req->actual, req->length);
 }
 
@@ -1029,7 +1023,7 @@ eth_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
         * while config change events may enable network traffic.
         */
 
-       dprintf("eth_setup:...\n");
+       debug("%s\n", __func__);
 
        req->complete = eth_setup_complete;
        switch (ctrl->bRequest) {
@@ -1078,9 +1072,9 @@ eth_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
                if (ctrl->bRequestType != 0)
                        break;
                if (gadget->a_hnp_support)
-                       DEBUG (dev, "HNP available\n");
+                       debug("HNP available\n");
                else if (gadget->a_alt_hnp_support)
-                       DEBUG (dev, "HNP needs a different root port\n");
+                       debug("HNP needs a different root port\n");
                value = eth_set_config (dev, wValue, GFP_ATOMIC);
                break;
        case USB_REQ_GET_CONFIGURATION:
@@ -1145,7 +1139,7 @@ eth_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
                /* FIXME this is wrong, as is the assumption that
                 * all non-PXA hardware talks real CDC ...
                 */
-               dev_warn (&gadget->dev, "set_interface ignored!\n");
+               debug("set_interface ignored!\n");
 #endif /* DEV_CONFIG_CDC */
 
 done_set_intf:
@@ -1179,7 +1173,7 @@ done_set_intf:
                                || wLength != 0
                                || wIndex > 1)
                        break;
-               printf ("packet filter %02x\n", wValue);
+               debug("packet filter %02x\n", wValue);
                dev->cdc_filter = wValue;
                value = 0;
                break;
@@ -1194,21 +1188,20 @@ done_set_intf:
 #endif /* DEV_CONFIG_CDC */
 
        default:
-               printf (
-                       "unknown control req%02x.%02x v%04x i%04x l%d\n",
+               debug("unknown control req%02x.%02x v%04x i%04x l%d\n",
                        ctrl->bRequestType, ctrl->bRequest,
                        wValue, wIndex, wLength);
        }
 
        /* respond with data transfer before status phase? */
        if (value >= 0) {
-               dprintf("respond with data transfer before status phase\n");
+               debug("respond with data transfer before status phase\n");
                req->length = value;
                req->zero = value < wLength
                                && (value % gadget->ep0->maxpacket) == 0;
                value = usb_ep_queue (gadget->ep0, req, GFP_ATOMIC);
                if (value < 0) {
-                       DEBUG (dev, "ep_queue --> %d\n", value);
+                       debug("ep_queue --> %d\n", value);
                        req->status = 0;
                        eth_setup_complete (gadget->ep0, req);
                }
@@ -1237,7 +1230,7 @@ static int rx_submit ( struct eth_dev *dev, struct usb_request *req, \
         * byte off the end (to force hardware errors on overflow).
         */
 
-       dprintf("%s\n", __func__);
+       debug("%s\n", __func__);
 
        size = (ETHER_HDR_SIZE + dev->mtu + RX_EXTRA);
        size += dev->out_ep->maxpacket - 1;
@@ -1255,7 +1248,7 @@ static int rx_submit ( struct eth_dev *dev, struct usb_request *req, \
        retval = usb_ep_queue (dev->out_ep, req, gfp_flags);
 
        if (retval) {
-               dprintf ("rx submit --> %d\n", retval);
+               error("rx submit --> %d", retval);
        }
        return retval;
 }
@@ -1265,8 +1258,7 @@ static void rx_complete (struct usb_ep *ep, struct usb_request *req)
 {
        struct eth_dev  *dev = ep->driver_data;
 
-       dprintf("%s\n", __func__);
-       dprintf("rx status %d\n", req->status);
+       debug("%s: status %d\n", __func__, req->status);
 
        packet_received=1;
 
@@ -1291,14 +1283,14 @@ static int alloc_requests (struct eth_dev *dev, unsigned n, gfp_t gfp_flags)
        return 0;
 
 fail:
-       DEBUG (dev, "can't alloc requests\n");
+       error("can't alloc requests");
        return -1;
 }
 
 
 static void tx_complete (struct usb_ep *ep, struct usb_request *req)
 {
-       dprintf("%s, status: %s\n", __func__,(req->status) ? "failed":"ok");
+       debug("%s: status %s\n", __func__, (req->status)?"failed":"ok");
        packet_sent=1;
 }
 
@@ -1427,7 +1419,7 @@ static void eth_unbind (struct usb_gadget *gadget)
 {
        struct eth_dev *dev = get_gadget_data (gadget);
 
-       printf("eth_unbind:...\n");
+       debug("%s...\n", __func__);
 
        if (dev->stat_req) {
                usb_ep_free_request (dev->status_ep, dev->stat_req);
@@ -1567,8 +1559,7 @@ static int eth_bind(struct usb_gadget *gadget)
                 * anything less functional on CDC-capable hardware,
                 * so we fail in this case.
                 */
-               dev_err (&gadget->dev,
-                       "controller '%s' not recognized\n",
+               error("controller '%s' not recognized",
                        gadget->name);
                return -ENODEV;
        }
@@ -1605,8 +1596,7 @@ static int eth_bind(struct usb_gadget *gadget)
        in_ep = usb_ep_autoconfig (gadget, &fs_source_desc);
        if (!in_ep) {
 autoconf_fail:
-               dev_err (&gadget->dev,
-                       "can't autoconfigure on %s\n",
+               error("can't autoconfigure on %s\n",
                        gadget->name);
                return -ENODEV;
        }
@@ -1700,18 +1690,18 @@ autoconf_fail:
                        dev->host_mac [2], dev->host_mac [3],
                        dev->host_mac [4], dev->host_mac [5]);
 
-       INFO (dev, "using %s, OUT %s IN %s%s%s\n", gadget->name,
+       printf("using %s, OUT %s IN %s%s%s\n", gadget->name,
                out_ep->name, in_ep->name,
                status_ep ? " STATUS " : "",
                status_ep ? status_ep->name : ""
                );
-       INFO (dev, "MAC %02x:%02x:%02x:%02x:%02x:%02x\n",
+       printf("MAC %02x:%02x:%02x:%02x:%02x:%02x\n",
                dev->net->enetaddr [0], dev->net->enetaddr [1],
                dev->net->enetaddr [2], dev->net->enetaddr [3],
                dev->net->enetaddr [4], dev->net->enetaddr [5]);
 
        if (cdc) {
-               INFO (dev, "HOST MAC %02x:%02x:%02x:%02x:%02x:%02x\n",
+               printf("HOST MAC %02x:%02x:%02x:%02x:%02x:%02x\n",
                        dev->host_mac [0], dev->host_mac [1],
                        dev->host_mac [2], dev->host_mac [3],
                        dev->host_mac [4], dev->host_mac [5]);
@@ -1755,7 +1745,7 @@ autoconf_fail:
        return 0;
 
 fail:
-       dev_dbg(&gadget->dev, "register_netdev failed\n");
+       error("%s failed", __func__);
        eth_unbind (gadget);
        return -ENOMEM;
 }
@@ -1768,7 +1758,7 @@ static int usb_eth_init(struct eth_device* netdev, bd_t* bd)
        unsigned long timeout = USB_CONNECT_TIMEOUT;
 
        if (!netdev) {
-               printf("ERROR: received NULL ptr\n");
+               error("received NULL ptr");
                goto fail;
        }
 
@@ -1790,7 +1780,7 @@ static int usb_eth_init(struct eth_device* netdev, bd_t* bd)
        {
                /* Handle control-c and timeouts */
                if (ctrlc() || (get_timer(ts) > timeout)) {
-                       printf("The remote end did not respond in time.\n");
+                       error("The remote end did not respond in time.");
                        goto fail;
                }
                usb_gadget_handle_interrupts();
@@ -1806,9 +1796,9 @@ static int usb_eth_send(struct eth_device* netdev, volatile void* packet, int le
 {
        int                     retval;
        struct usb_request      *req = NULL;
+       struct eth_dev          *dev = &l_ethdev;
 
-       struct eth_dev *dev = &l_ethdev;
-       dprintf("%s:...\n",__func__);
+       debug("%s:...\n", __func__);
 
        req = dev->tx_req;
 
@@ -1836,7 +1826,7 @@ static int usb_eth_send(struct eth_device* netdev, volatile void* packet, int le
        retval = usb_ep_queue (dev->in_ep, req, GFP_ATOMIC);
 
        if (!retval)
-               dprintf("%s: packet queued\n",__func__);
+               debug("%s: packet queued\n", __func__);
        while(!packet_sent)
        {
                packet_sent=0;
@@ -1853,7 +1843,7 @@ static int usb_eth_recv(struct eth_device* netdev)
 
        if (packet_received)
        {
-               dprintf("%s: packet received \n",__func__);
+               debug("%s: packet received \n", __func__);
                if (dev->rx_req)
                {
                        NetReceive(NetRxPackets[0],dev->rx_req->length);
@@ -1862,7 +1852,7 @@ static int usb_eth_recv(struct eth_device* netdev)
                        if (dev->rx_req)
                                rx_submit (dev, dev->rx_req, 0);
                }
-               else printf("dev->rx_req invalid\n");
+               else error("dev->rx_req invalid");
        }
        return 0;
 }
@@ -1873,7 +1863,7 @@ void usb_eth_halt(struct eth_device* netdev)
 
        if (!netdev)
        {
-               printf("ERROR: received NULL ptr\n");
+               error("received NULL ptr");
                return;
        }
 
@@ -1929,11 +1919,11 @@ int usb_eth_initialize(bd_t *bi)
        host_addr[sizeof(host_addr)-1] = '\0';
 
        if (!is_eth_addr_valid(dev_addr)) {
-               printf("ERROR: Need valid 'usbnet_devaddr' to be set\n");
+               error("Need valid 'usbnet_devaddr' to be set");
                status = -1;
        }
        if (!is_eth_addr_valid(host_addr)) {
-               printf("ERROR: Need valid 'usbnet_hostaddr' to be set\n");
+               error("Need valid 'usbnet_hostaddr' to be set");
                status = -1;
        }
        if (status)
@@ -1947,7 +1937,7 @@ int usb_eth_initialize(bd_t *bi)
        return 0;
 
 fail:
-       printf("%s failed\n", __func__ );
+       error("%s failed. error = %d", __func__, status);
        return status;
 }