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authorStefan Mätje <stefan.maetje@esd.eu>2021-08-26 00:52:27 +0300
committerMarc Kleine-Budde <mkl@pengutronix.de>2021-08-26 09:37:13 +0300
commit044012b52029204900af9e4230263418427f4ba4 (patch)
tree8c3793c008f835e3bddbe9c8190af54d69c50e0a /drivers/net/can
parentec92e524ee91c98e6ee06807c7d69d9e2fd141bc (diff)
downloadlinux-044012b52029204900af9e4230263418427f4ba4.tar.xz
can: usb: esd_usb2: esd_usb2_rx_event(): fix the interchange of the CAN RX and TX error counters
This patch fixes the interchanged fetch of the CAN RX and TX error counters from the ESD_EV_CAN_ERROR_EXT message. The RX error counter is really in struct rx_msg::data[2] and the TX error counter is in struct rx_msg::data[3]. Fixes: 96d8e90382dc ("can: Add driver for esd CAN-USB/2 device") Link: https://lore.kernel.org/r/20210825215227.4947-2-stefan.maetje@esd.eu Cc: stable@vger.kernel.org Signed-off-by: Stefan Mätje <stefan.maetje@esd.eu> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can')
-rw-r--r--drivers/net/can/usb/esd_usb2.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/can/usb/esd_usb2.c b/drivers/net/can/usb/esd_usb2.c
index 66fa8b07c2e6..95ae740fc311 100644
--- a/drivers/net/can/usb/esd_usb2.c
+++ b/drivers/net/can/usb/esd_usb2.c
@@ -224,8 +224,8 @@ static void esd_usb2_rx_event(struct esd_usb2_net_priv *priv,
if (id == ESD_EV_CAN_ERROR_EXT) {
u8 state = msg->msg.rx.data[0];
u8 ecc = msg->msg.rx.data[1];
- u8 txerr = msg->msg.rx.data[2];
- u8 rxerr = msg->msg.rx.data[3];
+ u8 rxerr = msg->msg.rx.data[2];
+ u8 txerr = msg->msg.rx.data[3];
skb = alloc_can_err_skb(priv->netdev, &cf);
if (skb == NULL) {