diff mbox series

[net] can: usb: esd_usb2: esd_usb2_rx_event(): fix the interchange of the CAN RX and TX error counters

Message ID 20210826064456.1427513-2-mkl@pengutronix.de
State Accepted
Commit 044012b52029204900af9e4230263418427f4ba4
Headers show
Series [net] can: usb: esd_usb2: esd_usb2_rx_event(): fix the interchange of the CAN RX and TX error counters | expand

Commit Message

Marc Kleine-Budde Aug. 26, 2021, 6:44 a.m. UTC 
From: Stefan Mätje <stefan.maetje@esd.eu>

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>
---
 drivers/net/can/usb/esd_usb2.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)


base-commit: ec92e524ee91c98e6ee06807c7d69d9e2fd141bc

Comments

patchwork-bot+netdevbpf@kernel.org Aug. 26, 2021, 8:50 a.m. UTC | #1 
Hello:

This patch was applied to netdev/net.git (refs/heads/master):

On Thu, 26 Aug 2021 08:44:56 +0200 you wrote:
> From: Stefan Mätje <stefan.maetje@esd.eu>
> 
> 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].
> 
> [...]

Here is the summary with links:
  - [net] can: usb: esd_usb2: esd_usb2_rx_event(): fix the interchange of the CAN RX and TX error counters
    https://git.kernel.org/netdev/net/c/044012b52029

You are awesome, thank you!
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diff mbox series

Patch

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) {