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path: root/drivers/usb/serial/whiteheat.c
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Diffstat (limited to 'drivers/usb/serial/whiteheat.c')
-rw-r--r--drivers/usb/serial/whiteheat.c113
1 files changed, 67 insertions, 46 deletions
diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c
index 39f7f8d291d..5335d3211c0 100644
--- a/drivers/usb/serial/whiteheat.c
+++ b/drivers/usb/serial/whiteheat.c
@@ -303,12 +303,15 @@ static int whiteheat_firmware_download(struct usb_serial *serial,
if (request_ihex_firmware(&firmware_fw, "whiteheat.fw",
&serial->dev->dev)) {
- err("%s - request \"whiteheat.fw\" failed", __func__);
+ dev_err(&serial->dev->dev,
+ "%s - request \"whiteheat.fw\" failed\n", __func__);
goto out;
}
if (request_ihex_firmware(&loader_fw, "whiteheat_loader.fw",
&serial->dev->dev)) {
- err("%s - request \"whiteheat_loader.fw\" failed", __func__);
+ dev_err(&serial->dev->dev,
+ "%s - request \"whiteheat_loader.fw\" failed\n",
+ __func__);
goto out;
}
ret = 0;
@@ -320,9 +323,10 @@ static int whiteheat_firmware_download(struct usb_serial *serial,
(unsigned char *)record->data,
be16_to_cpu(record->len), 0xa0);
if (response < 0) {
- err("%s - ezusb_writememory failed for loader (%d %04X %p %d)",
- __func__, response, be32_to_cpu(record->addr),
- record->data, be16_to_cpu(record->len));
+ dev_err(&serial->dev->dev, "%s - ezusb_writememory "
+ "failed for loader (%d %04X %p %d)\n",
+ __func__, response, be32_to_cpu(record->addr),
+ record->data, be16_to_cpu(record->len));
break;
}
record = ihex_next_binrec(record);
@@ -338,9 +342,11 @@ static int whiteheat_firmware_download(struct usb_serial *serial,
(unsigned char *)record->data,
be16_to_cpu(record->len), 0xa3);
if (response < 0) {
- err("%s - ezusb_writememory failed for first firmware step (%d %04X %p %d)",
- __func__, response, be32_to_cpu(record->addr),
- record->data, be16_to_cpu(record->len));
+ dev_err(&serial->dev->dev, "%s - ezusb_writememory "
+ "failed for first firmware step "
+ "(%d %04X %p %d)\n", __func__, response,
+ be32_to_cpu(record->addr), record->data,
+ be16_to_cpu(record->len));
break;
}
++record;
@@ -354,9 +360,11 @@ static int whiteheat_firmware_download(struct usb_serial *serial,
(unsigned char *)record->data,
be16_to_cpu(record->len), 0xa0);
if (response < 0) {
- err("%s - ezusb_writememory failed for second firmware step (%d %04X %p %d)",
- __func__, response, be32_to_cpu(record->addr),
- record->data, be16_to_cpu(record->len));
+ dev_err(&serial->dev->dev, "%s - ezusb_writememory "
+ "failed for second firmware step "
+ "(%d %04X %p %d)\n", __func__, response,
+ be32_to_cpu(record->addr), record->data,
+ be16_to_cpu(record->len));
break;
}
++record;
@@ -421,12 +429,12 @@ static int whiteheat_attach(struct usb_serial *serial)
ret = usb_bulk_msg(serial->dev, pipe, command, 2,
&alen, COMMAND_TIMEOUT_MS);
if (ret) {
- err("%s: Couldn't send command [%d]",
- serial->type->description, ret);
+ dev_err(&serial->dev->dev, "%s: Couldn't send command [%d]\n",
+ serial->type->description, ret);
goto no_firmware;
} else if (alen != 2) {
- err("%s: Send command incomplete [%d]",
- serial->type->description, alen);
+ dev_err(&serial->dev->dev, "%s: Send command incomplete [%d]\n",
+ serial->type->description, alen);
goto no_firmware;
}
@@ -437,16 +445,16 @@ static int whiteheat_attach(struct usb_serial *serial)
ret = usb_bulk_msg(serial->dev, pipe, result,
sizeof(*hw_info) + 1, &alen, COMMAND_TIMEOUT_MS);
if (ret) {
- err("%s: Couldn't get results [%d]",
- serial->type->description, ret);
+ dev_err(&serial->dev->dev, "%s: Couldn't get results [%d]\n",
+ serial->type->description, ret);
goto no_firmware;
} else if (alen != sizeof(*hw_info) + 1) {
- err("%s: Get results incomplete [%d]",
- serial->type->description, alen);
+ dev_err(&serial->dev->dev, "%s: Get results incomplete [%d]\n",
+ serial->type->description, alen);
goto no_firmware;
} else if (result[0] != command[0]) {
- err("%s: Command failed [%d]",
- serial->type->description, result[0]);
+ dev_err(&serial->dev->dev, "%s: Command failed [%d]\n",
+ serial->type->description, result[0]);
goto no_firmware;
}
@@ -461,8 +469,9 @@ static int whiteheat_attach(struct usb_serial *serial)
info = kmalloc(sizeof(struct whiteheat_private), GFP_KERNEL);
if (info == NULL) {
- err("%s: Out of memory for port structures\n",
- serial->type->description);
+ dev_err(&port->dev,
+ "%s: Out of memory for port structures\n",
+ serial->type->description);
goto no_private;
}
@@ -482,18 +491,20 @@ static int whiteheat_attach(struct usb_serial *serial)
for (j = 0; j < urb_pool_size; j++) {
urb = usb_alloc_urb(0, GFP_KERNEL);
if (!urb) {
- err("No free urbs available");
+ dev_err(&port->dev, "No free urbs available\n");
goto no_rx_urb;
}
buf_size = port->read_urb->transfer_buffer_length;
urb->transfer_buffer = kmalloc(buf_size, GFP_KERNEL);
if (!urb->transfer_buffer) {
- err("Couldn't allocate urb buffer");
+ dev_err(&port->dev,
+ "Couldn't allocate urb buffer\n");
goto no_rx_buf;
}
wrap = kmalloc(sizeof(*wrap), GFP_KERNEL);
if (!wrap) {
- err("Couldn't allocate urb wrapper");
+ dev_err(&port->dev,
+ "Couldn't allocate urb wrapper\n");
goto no_rx_wrap;
}
usb_fill_bulk_urb(urb, serial->dev,
@@ -506,18 +517,20 @@ static int whiteheat_attach(struct usb_serial *serial)
urb = usb_alloc_urb(0, GFP_KERNEL);
if (!urb) {
- err("No free urbs available");
+ dev_err(&port->dev, "No free urbs available\n");
goto no_tx_urb;
}
buf_size = port->write_urb->transfer_buffer_length;
urb->transfer_buffer = kmalloc(buf_size, GFP_KERNEL);
if (!urb->transfer_buffer) {
- err("Couldn't allocate urb buffer");
+ dev_err(&port->dev,
+ "Couldn't allocate urb buffer\n");
goto no_tx_buf;
}
wrap = kmalloc(sizeof(*wrap), GFP_KERNEL);
if (!wrap) {
- err("Couldn't allocate urb wrapper");
+ dev_err(&port->dev,
+ "Couldn't allocate urb wrapper\n");
goto no_tx_wrap;
}
usb_fill_bulk_urb(urb, serial->dev,
@@ -535,8 +548,9 @@ static int whiteheat_attach(struct usb_serial *serial)
command_info = kmalloc(sizeof(struct whiteheat_command_private),
GFP_KERNEL);
if (command_info == NULL) {
- err("%s: Out of memory for port structures\n",
- serial->type->description);
+ dev_err(&serial->dev->dev,
+ "%s: Out of memory for port structures\n",
+ serial->type->description);
goto no_command_private;
}
@@ -553,12 +567,15 @@ static int whiteheat_attach(struct usb_serial *serial)
no_firmware:
/* Firmware likely not running */
- err("%s: Unable to retrieve firmware version, try replugging\n",
- serial->type->description);
- err("%s: If the firmware is not running (status led not blinking)\n",
- serial->type->description);
- err("%s: please contact support@connecttech.com\n",
- serial->type->description);
+ dev_err(&serial->dev->dev,
+ "%s: Unable to retrieve firmware version, try replugging\n",
+ serial->type->description);
+ dev_err(&serial->dev->dev,
+ "%s: If the firmware is not running (status led not blinking)\n",
+ serial->type->description);
+ dev_err(&serial->dev->dev,
+ "%s: please contact support@connecttech.com\n",
+ serial->type->description);
kfree(result);
return -ENODEV;
@@ -681,8 +698,9 @@ static int whiteheat_open(struct tty_struct *tty,
/* Start reading from the device */
retval = start_port_read(port);
if (retval) {
- err("%s - failed submitting read urb, error %d",
- __func__, retval);
+ dev_err(&port->dev,
+ "%s - failed submitting read urb, error %d\n",
+ __func__, retval);
firm_close(port);
stop_command_port(port->serial);
goto exit;
@@ -807,8 +825,9 @@ static int whiteheat_write(struct tty_struct *tty,
urb->transfer_buffer_length = bytes;
result = usb_submit_urb(urb, GFP_ATOMIC);
if (result) {
- err("%s - failed submitting write urb, error %d",
- __func__, result);
+ dev_err(&port->dev,
+ "%s - failed submitting write urb, error %d\n",
+ __func__, result);
sent = result;
spin_lock_irqsave(&info->lock, flags);
list_add(tmp, &info->tx_urbs_free);
@@ -1076,7 +1095,7 @@ static void whiteheat_read_callback(struct urb *urb)
wrap = urb_to_wrap(urb, &info->rx_urbs_submitted);
if (!wrap) {
spin_unlock(&info->lock);
- err("%s - Not my urb!", __func__);
+ dev_err(&port->dev, "%s - Not my urb!\n", __func__);
return;
}
list_del(&wrap->list);
@@ -1120,7 +1139,7 @@ static void whiteheat_write_callback(struct urb *urb)
wrap = urb_to_wrap(urb, &info->tx_urbs_submitted);
if (!wrap) {
spin_unlock(&info->lock);
- err("%s - Not my urb!", __func__);
+ dev_err(&port->dev, "%s - Not my urb!\n", __func__);
return;
}
list_move(&wrap->list, &info->tx_urbs_free);
@@ -1384,8 +1403,9 @@ static int start_command_port(struct usb_serial *serial)
command_port->read_urb->dev = serial->dev;
retval = usb_submit_urb(command_port->read_urb, GFP_KERNEL);
if (retval) {
- err("%s - failed submitting read urb, error %d",
- __func__, retval);
+ dev_err(&serial->dev->dev,
+ "%s - failed submitting read urb, error %d\n",
+ __func__, retval);
goto exit;
}
}
@@ -1523,7 +1543,8 @@ static void rx_data_softint(struct work_struct *work)
urb->dev = port->serial->dev;
result = usb_submit_urb(urb, GFP_ATOMIC);
if (result) {
- err("%s - failed resubmitting read urb, error %d",
+ dev_err(&port->dev,
+ "%s - failed resubmitting read urb, error %d\n",
__func__, result);
spin_lock_irqsave(&info->lock, flags);
list_add(tmp, &info->rx_urbs_free);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-11 17:32:03 +0000