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Diffstat (limited to 'drivers/net/can')
-rw-r--r--drivers/net/can/flexcan.c2
-rw-r--r--drivers/net/can/usb/gs_usb.c8
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb.c24
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb_core.c4
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb_core.h4
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb_fd.c96
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb_pro.c24
7 files changed, 87 insertions, 75 deletions
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index b1e8d729851c..c83f0f03482b 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -805,7 +805,7 @@ static void flexcan_set_bittiming(struct net_device *dev)
if (priv->can.ctrlmode & CAN_CTRLMODE_3_SAMPLES)
reg |= FLEXCAN_CTRL_SMP;
- netdev_info(dev, "writing ctrl=0x%08x\n", reg);
+ netdev_dbg(dev, "writing ctrl=0x%08x\n", reg);
flexcan_write(reg, &regs->ctrl);
/* print chip status */
diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c
index 8b4d3e6875eb..5eee62badf45 100644
--- a/drivers/net/can/usb/gs_usb.c
+++ b/drivers/net/can/usb/gs_usb.c
@@ -162,7 +162,7 @@ struct gs_can {
struct can_bittiming_const bt_const;
unsigned int channel; /* channel number */
- /* This lock prevents a race condition between xmit and recieve. */
+ /* This lock prevents a race condition between xmit and receive. */
spinlock_t tx_ctx_lock;
struct gs_tx_context tx_context[GS_MAX_TX_URBS];
@@ -274,7 +274,7 @@ static void gs_update_state(struct gs_can *dev, struct can_frame *cf)
}
}
-static void gs_usb_recieve_bulk_callback(struct urb *urb)
+static void gs_usb_receive_bulk_callback(struct urb *urb)
{
struct gs_usb *usbcan = urb->context;
struct gs_can *dev;
@@ -376,7 +376,7 @@ static void gs_usb_recieve_bulk_callback(struct urb *urb)
usb_rcvbulkpipe(usbcan->udev, GSUSB_ENDPOINT_IN),
hf,
sizeof(struct gs_host_frame),
- gs_usb_recieve_bulk_callback,
+ gs_usb_receive_bulk_callback,
usbcan
);
@@ -605,7 +605,7 @@ static int gs_can_open(struct net_device *netdev)
GSUSB_ENDPOINT_IN),
buf,
sizeof(struct gs_host_frame),
- gs_usb_recieve_bulk_callback,
+ gs_usb_receive_bulk_callback,
parent);
urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb.c b/drivers/net/can/usb/peak_usb/pcan_usb.c
index 6b94007ae052..838545ce468d 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb.c
@@ -854,6 +854,18 @@ static int pcan_usb_probe(struct usb_interface *intf)
/*
* describe the PCAN-USB adapter
*/
+static const struct can_bittiming_const pcan_usb_const = {
+ .name = "pcan_usb",
+ .tseg1_min = 1,
+ .tseg1_max = 16,
+ .tseg2_min = 1,
+ .tseg2_max = 8,
+ .sjw_max = 4,
+ .brp_min = 1,
+ .brp_max = 64,
+ .brp_inc = 1,
+};
+
const struct peak_usb_adapter pcan_usb = {
.name = "PCAN-USB",
.device_id = PCAN_USB_PRODUCT_ID,
@@ -862,17 +874,7 @@ const struct peak_usb_adapter pcan_usb = {
.clock = {
.freq = PCAN_USB_CRYSTAL_HZ / 2 ,
},
- .bittiming_const = {
- .name = "pcan_usb",
- .tseg1_min = 1,
- .tseg1_max = 16,
- .tseg2_min = 1,
- .tseg2_max = 8,
- .sjw_max = 4,
- .brp_min = 1,
- .brp_max = 64,
- .brp_inc = 1,
- },
+ .bittiming_const = &pcan_usb_const,
/* size of device private data */
.sizeof_dev_private = sizeof(struct pcan_usb),
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.c b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
index 7921cff93a63..5a2e341a6d1e 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_core.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
@@ -792,9 +792,9 @@ static int peak_usb_create_dev(const struct peak_usb_adapter *peak_usb_adapter,
dev->ep_msg_out = peak_usb_adapter->ep_msg_out[ctrl_idx];
dev->can.clock = peak_usb_adapter->clock;
- dev->can.bittiming_const = &peak_usb_adapter->bittiming_const;
+ dev->can.bittiming_const = peak_usb_adapter->bittiming_const;
dev->can.do_set_bittiming = peak_usb_set_bittiming;
- dev->can.data_bittiming_const = &peak_usb_adapter->data_bittiming_const;
+ dev->can.data_bittiming_const = peak_usb_adapter->data_bittiming_const;
dev->can.do_set_data_bittiming = peak_usb_set_data_bittiming;
dev->can.do_set_mode = peak_usb_set_mode;
dev->can.do_get_berr_counter = peak_usb_adapter->do_get_berr_counter;
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.h b/drivers/net/can/usb/peak_usb/pcan_usb_core.h
index 9e624f05ad4d..506fe506c9d3 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_core.h
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.h
@@ -48,8 +48,8 @@ struct peak_usb_adapter {
u32 device_id;
u32 ctrlmode_supported;
struct can_clock clock;
- const struct can_bittiming_const bittiming_const;
- const struct can_bittiming_const data_bittiming_const;
+ const struct can_bittiming_const * const bittiming_const;
+ const struct can_bittiming_const * const data_bittiming_const;
unsigned int ctrl_count;
int (*intf_probe)(struct usb_interface *intf);
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
index 09d14e70abd7..ce44a033f63b 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
@@ -990,6 +990,30 @@ static void pcan_usb_fd_free(struct peak_usb_device *dev)
}
/* describes the PCAN-USB FD adapter */
+static const struct can_bittiming_const pcan_usb_fd_const = {
+ .name = "pcan_usb_fd",
+ .tseg1_min = 1,
+ .tseg1_max = 64,
+ .tseg2_min = 1,
+ .tseg2_max = 16,
+ .sjw_max = 16,
+ .brp_min = 1,
+ .brp_max = 1024,
+ .brp_inc = 1,
+};
+
+static const struct can_bittiming_const pcan_usb_fd_data_const = {
+ .name = "pcan_usb_fd",
+ .tseg1_min = 1,
+ .tseg1_max = 16,
+ .tseg2_min = 1,
+ .tseg2_max = 8,
+ .sjw_max = 4,
+ .brp_min = 1,
+ .brp_max = 1024,
+ .brp_inc = 1,
+};
+
const struct peak_usb_adapter pcan_usb_fd = {
.name = "PCAN-USB FD",
.device_id = PCAN_USBFD_PRODUCT_ID,
@@ -999,28 +1023,8 @@ const struct peak_usb_adapter pcan_usb_fd = {
.clock = {
.freq = PCAN_UFD_CRYSTAL_HZ,
},
- .bittiming_const = {
- .name = "pcan_usb_fd",
- .tseg1_min = 1,
- .tseg1_max = 64,
- .tseg2_min = 1,
- .tseg2_max = 16,
- .sjw_max = 16,
- .brp_min = 1,
- .brp_max = 1024,
- .brp_inc = 1,
- },
- .data_bittiming_const = {
- .name = "pcan_usb_fd",
- .tseg1_min = 1,
- .tseg1_max = 16,
- .tseg2_min = 1,
- .tseg2_max = 8,
- .sjw_max = 4,
- .brp_min = 1,
- .brp_max = 1024,
- .brp_inc = 1,
- },
+ .bittiming_const = &pcan_usb_fd_const,
+ .data_bittiming_const = &pcan_usb_fd_data_const,
/* size of device private data */
.sizeof_dev_private = sizeof(struct pcan_usb_fd_device),
@@ -1058,6 +1062,30 @@ const struct peak_usb_adapter pcan_usb_fd = {
};
/* describes the PCAN-USB Pro FD adapter */
+static const struct can_bittiming_const pcan_usb_pro_fd_const = {
+ .name = "pcan_usb_pro_fd",
+ .tseg1_min = 1,
+ .tseg1_max = 64,
+ .tseg2_min = 1,
+ .tseg2_max = 16,
+ .sjw_max = 16,
+ .brp_min = 1,
+ .brp_max = 1024,
+ .brp_inc = 1,
+};
+
+static const struct can_bittiming_const pcan_usb_pro_fd_data_const = {
+ .name = "pcan_usb_pro_fd",
+ .tseg1_min = 1,
+ .tseg1_max = 16,
+ .tseg2_min = 1,
+ .tseg2_max = 8,
+ .sjw_max = 4,
+ .brp_min = 1,
+ .brp_max = 1024,
+ .brp_inc = 1,
+};
+
const struct peak_usb_adapter pcan_usb_pro_fd = {
.name = "PCAN-USB Pro FD",
.device_id = PCAN_USBPROFD_PRODUCT_ID,
@@ -1067,28 +1095,8 @@ const struct peak_usb_adapter pcan_usb_pro_fd = {
.clock = {
.freq = PCAN_UFD_CRYSTAL_HZ,
},
- .bittiming_const = {
- .name = "pcan_usb_pro_fd",
- .tseg1_min = 1,
- .tseg1_max = 64,
- .tseg2_min = 1,
- .tseg2_max = 16,
- .sjw_max = 16,
- .brp_min = 1,
- .brp_max = 1024,
- .brp_inc = 1,
- },
- .data_bittiming_const = {
- .name = "pcan_usb_pro_fd",
- .tseg1_min = 1,
- .tseg1_max = 16,
- .tseg2_min = 1,
- .tseg2_max = 8,
- .sjw_max = 4,
- .brp_min = 1,
- .brp_max = 1024,
- .brp_inc = 1,
- },
+ .bittiming_const = &pcan_usb_pro_fd_const,
+ .data_bittiming_const = &pcan_usb_pro_fd_data_const,
/* size of device private data */
.sizeof_dev_private = sizeof(struct pcan_usb_fd_device),
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_pro.c b/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
index 7d61b3279798..bbdd6058cd2f 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
@@ -1004,6 +1004,18 @@ int pcan_usb_pro_probe(struct usb_interface *intf)
/*
* describe the PCAN-USB Pro adapter
*/
+static const struct can_bittiming_const pcan_usb_pro_const = {
+ .name = "pcan_usb_pro",
+ .tseg1_min = 1,
+ .tseg1_max = 16,
+ .tseg2_min = 1,
+ .tseg2_max = 8,
+ .sjw_max = 4,
+ .brp_min = 1,
+ .brp_max = 1024,
+ .brp_inc = 1,
+};
+
const struct peak_usb_adapter pcan_usb_pro = {
.name = "PCAN-USB Pro",
.device_id = PCAN_USBPRO_PRODUCT_ID,
@@ -1012,17 +1024,7 @@ const struct peak_usb_adapter pcan_usb_pro = {
.clock = {
.freq = PCAN_USBPRO_CRYSTAL_HZ,
},
- .bittiming_const = {
- .name = "pcan_usb_pro",
- .tseg1_min = 1,
- .tseg1_max = 16,
- .tseg2_min = 1,
- .tseg2_max = 8,
- .sjw_max = 4,
- .brp_min = 1,
- .brp_max = 1024,
- .brp_inc = 1,
- },
+ .bittiming_const = &pcan_usb_pro_const,
/* size of device private data */
.sizeof_dev_private = sizeof(struct pcan_usb_pro_device),
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