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can: Proper ctrlmode handling for CAN devices

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This patch adds error checking of ctrlmode values for CAN devices. As
an example all availabe bits are implemented in the mcp251x driver.

Signed-off-by: Christian Pellegrin <chripell@fsfe.org>
Acked-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Christian Pellegrin
2010-01-14 07:08:34 +00:00
committed by David S. Miller
parent 1954dc1177
commit ad72c347e5
9 changed files with 19 additions and 1 deletions
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1
drivers/net/can/usb/ems_usb.c
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@@ -1022,6 +1022,7 @@ static int ems_usb_probe(struct usb_interface *intf,
dev->can.bittiming_const = &ems_usb_bittiming_const;
dev->can.do_set_bittiming = ems_usb_set_bittiming;
dev->can.do_set_mode = ems_usb_set_mode;
dev->can.ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES;
netdev->flags |= IFF_ECHO; /* we support local echo */