[PATCH 4/4] can: ems_usb: improve error reporting for error warning and error passive
From: Marc Kleine-Budde <mkl@pengutronix.de>
Date: 2018-01-04 15:33:55
Also in:
linux-can
Subsystem:
can network drivers, the rest · Maintainers:
Marc Kleine-Budde, Vincent Mailhol, Linus Torvalds
From: Martin Lederhilger <redacted> This patch adds the missing CAN_ERR_CRTL to cf->can_id in case of CAN_STATE_ERROR_WARNING or CAN_STATE_ERROR_PASSIVE Signed-off-by: Martin Lederhilger <redacted> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> --- drivers/net/can/usb/ems_usb.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c
index b00358297424..12ff0020ecd6 100644
--- a/drivers/net/can/usb/ems_usb.c
+++ b/drivers/net/can/usb/ems_usb.c@@ -395,6 +395,7 @@ static void ems_usb_rx_err(struct ems_usb *dev, struct ems_cpc_msg *msg) if (dev->can.state == CAN_STATE_ERROR_WARNING || dev->can.state == CAN_STATE_ERROR_PASSIVE) { + cf->can_id |= CAN_ERR_CRTL; cf->data[1] = (txerr > rxerr) ? CAN_ERR_CRTL_TX_PASSIVE : CAN_ERR_CRTL_RX_PASSIVE; }
--
2.15.1