netdev - [PATCH net-next 21/29] can: gs_usb: support up to 3 channels per device

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Date:   Thu, 10 Mar 2022 15:28:55 +0100
From:   Marc Kleine-Budde <mkl@...gutronix.de>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, kuba@...nel.org, linux-can@...r.kernel.org,
        kernel@...gutronix.de, Marc Kleine-Budde <mkl@...gutronix.de>,
        Ryan Edwards <ryan.edwards@...il.com>
Subject: [PATCH net-next 21/29] can: gs_usb: support up to 3 channels per device

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@...il.com>
Signed-off-by: Marc Kleine-Budde <mkl@...gutronix.de>
---
 drivers/net/can/usb/gs_usb.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c
index f56bfbeae3be..4bc10264005b 100644
--- a/drivers/net/can/usb/gs_usb.c
+++ b/drivers/net/can/usb/gs_usb.c
@@ -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;
-- 
2.35.1