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authorJimmy Assarsson <extja@kvaser.com>2018-07-18 23:29:25 +0200
committerMarc Kleine-Budde <mkl@pengutronix.de>2018-07-27 10:40:19 +0200
commit6ba0b9294bca0fca727198a9660771d06823cf1a (patch)
tree080d7cecc4e7f1f22ebbd0269832cf21d7226176 /drivers/net/can
parent7c47801461777c8cb473cca65202a60b99657313 (diff)
can: kvaser_usb: Improve logging messages
Replace dev->udev->dev.parent with &dev->intf->dev, when it is the first argument passed to dev_* logging function call. This will result in: kvaser_usb 1-2:1.0: Format error compared to usb 1-2: Format error Signed-off-by: Jimmy Assarsson <extja@kvaser.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can')
-rw-r--r--drivers/net/can/usb/kvaser_usb.c40
1 files changed, 17 insertions, 23 deletions
diff --git a/drivers/net/can/usb/kvaser_usb.c b/drivers/net/can/usb/kvaser_usb.c
index 7f7ebaffb3f0..0559d139f988 100644
--- a/drivers/net/can/usb/kvaser_usb.c
+++ b/drivers/net/can/usb/kvaser_usb.c
@@ -568,7 +568,7 @@ static int kvaser_usb_wait_cmd(const struct kvaser_usb *dev, u8 id,
}
if (pos + tmp->len > actual_len) {
- dev_err_ratelimited(dev->udev->dev.parent,
+ dev_err_ratelimited(&dev->intf->dev,
"Format error\n");
break;
}
@@ -677,7 +677,7 @@ static void kvaser_usb_tx_acknowledge(const struct kvaser_usb *dev,
tid = cmd->u.tx_acknowledge_header.tid;
if (channel >= dev->nchannels) {
- dev_err(dev->udev->dev.parent,
+ dev_err(&dev->intf->dev,
"Invalid channel number (%d)\n", channel);
return;
}
@@ -858,7 +858,7 @@ static void kvaser_usb_rx_error(const struct kvaser_usb *dev,
enum can_state old_state, new_state;
if (es->channel >= dev->nchannels) {
- dev_err(dev->udev->dev.parent,
+ dev_err(&dev->intf->dev,
"Invalid channel number (%d)\n", es->channel);
return;
}
@@ -951,7 +951,7 @@ static void kvaser_usbcan_conditionally_rx_error(const struct kvaser_usb *dev,
channel = es->channel;
if (channel >= dev->nchannels) {
- dev_err(dev->udev->dev.parent,
+ dev_err(&dev->intf->dev,
"Invalid channel number (%d)\n", channel);
return;
}
@@ -1016,8 +1016,7 @@ static void kvaser_usbcan_rx_error(const struct kvaser_usb *dev,
break;
default:
- dev_err(dev->udev->dev.parent, "Invalid cmd id (%d)\n",
- cmd->id);
+ dev_err(&dev->intf->dev, "Invalid cmd id (%d)\n", cmd->id);
}
}
@@ -1049,8 +1048,7 @@ static void kvaser_leaf_rx_error(const struct kvaser_usb *dev,
es.leaf.error_factor = 0;
break;
default:
- dev_err(dev->udev->dev.parent, "Invalid cmd id (%d)\n",
- cmd->id);
+ dev_err(&dev->intf->dev, "Invalid cmd id (%d)\n", cmd->id);
return;
}
@@ -1103,7 +1101,7 @@ static void kvaser_usb_rx_can_msg(const struct kvaser_usb *dev,
const u8 *rx_data = NULL; /* GCC */
if (channel >= dev->nchannels) {
- dev_err(dev->udev->dev.parent,
+ dev_err(&dev->intf->dev,
"Invalid channel number (%d)\n", channel);
return;
}
@@ -1187,7 +1185,7 @@ static void kvaser_usb_start_chip_reply(const struct kvaser_usb *dev,
u8 channel = cmd->u.simple.channel;
if (channel >= dev->nchannels) {
- dev_err(dev->udev->dev.parent,
+ dev_err(&dev->intf->dev,
"Invalid channel number (%d)\n", channel);
return;
}
@@ -1210,7 +1208,7 @@ static void kvaser_usb_stop_chip_reply(const struct kvaser_usb *dev,
u8 channel = cmd->u.simple.channel;
if (channel >= dev->nchannels) {
- dev_err(dev->udev->dev.parent,
+ dev_err(&dev->intf->dev,
"Invalid channel number (%d)\n", channel);
return;
}
@@ -1267,8 +1265,7 @@ static void kvaser_usb_handle_cmd(const struct kvaser_usb *dev,
break;
default:
-warn: dev_warn(dev->udev->dev.parent,
- "Unhandled command (%d)\n", cmd->id);
+warn: dev_warn(&dev->intf->dev, "Unhandled command (%d)\n", cmd->id);
break;
}
}
@@ -1289,8 +1286,7 @@ static void kvaser_usb_read_bulk_callback(struct urb *urb)
case -ESHUTDOWN:
return;
default:
- dev_info(dev->udev->dev.parent, "Rx URB aborted (%d)\n",
- urb->status);
+ dev_info(&dev->intf->dev, "Rx URB aborted (%d)\n", urb->status);
goto resubmit_urb;
}
@@ -1313,8 +1309,7 @@ static void kvaser_usb_read_bulk_callback(struct urb *urb)
}
if (pos + cmd->len > urb->actual_length) {
- dev_err_ratelimited(dev->udev->dev.parent,
- "Format error\n");
+ dev_err_ratelimited(&dev->intf->dev, "Format error\n");
break;
}
@@ -1338,7 +1333,7 @@ resubmit_urb:
netif_device_detach(dev->nets[i]->netdev);
}
} else if (err) {
- dev_err(dev->udev->dev.parent,
+ dev_err(&dev->intf->dev,
"Failed resubmitting read bulk urb: %d\n", err);
}
}
@@ -1364,7 +1359,7 @@ static int kvaser_usb_setup_rx_urbs(struct kvaser_usb *dev)
buf = usb_alloc_coherent(dev->udev, RX_BUFFER_SIZE,
GFP_KERNEL, &buf_dma);
if (!buf) {
- dev_warn(dev->udev->dev.parent,
+ dev_warn(&dev->intf->dev,
"No memory left for USB buffer\n");
usb_free_urb(urb);
err = -ENOMEM;
@@ -1397,12 +1392,11 @@ static int kvaser_usb_setup_rx_urbs(struct kvaser_usb *dev)
}
if (i == 0) {
- dev_warn(dev->udev->dev.parent,
- "Cannot setup read URBs, error %d\n", err);
+ dev_warn(&dev->intf->dev, "Cannot setup read URBs, error %d\n",
+ err);
return err;
} else if (i < MAX_RX_URBS) {
- dev_warn(dev->udev->dev.parent,
- "RX performances may be slow\n");
+ dev_warn(&dev->intf->dev, "RX performances may be slow\n");
}
dev->rxinitdone = true;