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author | Marc Kleine-Budde <mkl@pengutronix.de> | 2015-01-27 19:15:39 +0300 |
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committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2015-01-28 16:47:05 +0300 |
commit | d6b5f30d9886a4f1e00c9bf355af2a95cabafa09 (patch) | |
tree | e7d701c9f89c5c678a9c8a3fb107702dfcefe9bc /drivers/net/can/usb/peak_usb/pcan_usb_core.c | |
parent | 0adfd7335b622ca3cac94810487db470f57892fc (diff) | |
download | linux-d6b5f30d9886a4f1e00c9bf355af2a95cabafa09.tar.xz |
can: peak_usb: constify struct peak_usb_adapter
A "struct peak_usb_adapter" describes a certain USB adapter, as this doesn't
change during runtime, this patch marks all USB adapter definitions as const.
Acked-by: Stephane Grosjean <s.grosjean@peak-system.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can/usb/peak_usb/pcan_usb_core.c')
-rw-r--r-- | drivers/net/can/usb/peak_usb/pcan_usb_core.c | 8 |
1 files changed, 4 insertions, 4 deletions
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 26c0cc3ce3b2..729b80d78322 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb_core.c +++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.c @@ -43,7 +43,7 @@ static struct usb_device_id peak_usb_table[] = { MODULE_DEVICE_TABLE(usb, peak_usb_table); /* List of supported PCAN-USB adapters (NULL terminated list) */ -static struct peak_usb_adapter *peak_usb_adapters_list[] = { +static const struct peak_usb_adapter *const peak_usb_adapters_list[] = { &pcan_usb, &pcan_usb_pro, }; @@ -64,7 +64,7 @@ void pcan_dump_mem(char *prompt, void *p, int l) * initialize a time_ref object with usb adapter own settings */ void peak_usb_init_time_ref(struct peak_time_ref *time_ref, - struct peak_usb_adapter *adapter) + const struct peak_usb_adapter *adapter) { if (time_ref) { memset(time_ref, 0, sizeof(struct peak_time_ref)); @@ -708,7 +708,7 @@ static const struct net_device_ops peak_usb_netdev_ops = { * create one device which is attached to CAN controller #ctrl_idx of the * usb adapter. */ -static int peak_usb_create_dev(struct peak_usb_adapter *peak_usb_adapter, +static int peak_usb_create_dev(const struct peak_usb_adapter *peak_usb_adapter, struct usb_interface *intf, int ctrl_idx) { struct usb_device *usb_dev = interface_to_usbdev(intf); @@ -856,7 +856,7 @@ static int peak_usb_probe(struct usb_interface *intf, { struct usb_device *usb_dev = interface_to_usbdev(intf); const u16 usb_id_product = le16_to_cpu(usb_dev->descriptor.idProduct); - struct peak_usb_adapter *peak_usb_adapter = NULL; + const struct peak_usb_adapter *peak_usb_adapter = NULL; int i, err = -ENOMEM; usb_dev = interface_to_usbdev(intf); |