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can: gs_usb: support up to 3 channels per device

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Some STM32G3 chips support up to 3 CAN-FD channels, increase number of
supported channels in this driver to 3 accordingly.

Link: https://lore.kernel.org/all/20220309124132.291861-14-mkl@pengutronix.de
Suggested-by: Ryan Edwards <ryan.edwards@gmail.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
Marc Kleine-Budde 2022-02-04 15:40:31 +01:00
parent 5374d08311
commit e10ab8b394
1 changed files with 2 additions and 2 deletions
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4
drivers/net/can/usb/gs_usb.c
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@ -166,9 +166,9 @@ struct gs_host_frame {
/* Only launch a max of GS_MAX_RX_URBS usb requests at a time. */
#define GS_MAX_RX_URBS 30
/* Maximum number of interfaces the driver supports per device.
* Current hardware only supports 2 interfaces. The future may vary.
* Current hardware only supports 3 interfaces. The future may vary.
*/
#define GS_MAX_INTF 2
#define GS_MAX_INTF 3
struct gs_tx_context {
struct gs_can *dev;