summaryrefslogtreecommitdiff
path: root/drivers/net/can/usb/peak_usb/pcan_usb_core.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/can/usb/peak_usb/pcan_usb_core.h')
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb_core.h10
1 files changed, 5 insertions, 5 deletions
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 073b47f..10f2fca 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_core.h
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.h
@@ -78,15 +78,15 @@ struct peak_usb_adapter {
int sizeof_dev_private;
};
-extern struct peak_usb_adapter pcan_usb;
-extern struct peak_usb_adapter pcan_usb_pro;
+extern const struct peak_usb_adapter pcan_usb;
+extern const struct peak_usb_adapter pcan_usb_pro;
struct peak_time_ref {
struct timeval tv_host_0, tv_host;
u32 ts_dev_1, ts_dev_2;
u64 ts_total;
u32 tick_count;
- struct peak_usb_adapter *adapter;
+ const struct peak_usb_adapter *adapter;
};
struct peak_tx_urb_context {
@@ -102,7 +102,7 @@ struct peak_tx_urb_context {
/* PEAK-System USB device */
struct peak_usb_device {
struct can_priv can;
- struct peak_usb_adapter *adapter;
+ const struct peak_usb_adapter *adapter;
unsigned int ctrl_idx;
u32 state;
@@ -134,7 +134,7 @@ void pcan_dump_mem(char *prompt, void *p, int l);
/* common timestamp management */
void peak_usb_init_time_ref(struct peak_time_ref *time_ref,
- struct peak_usb_adapter *adapter);
+ const struct peak_usb_adapter *adapter);
void peak_usb_update_ts_now(struct peak_time_ref *time_ref, u32 ts_now);
void peak_usb_set_ts_now(struct peak_time_ref *time_ref, u32 ts_now);
void peak_usb_get_ts_tv(struct peak_time_ref *time_ref, u32 ts,