From db5c12aecccfc7c9cc04fc580a339f4e4bc216db Mon Sep 17 00:00:00 2001
From: Robson Sopran <rbr@certi.org.br>
Date: Sun, 28 Mar 2021 16:52:56 -0300
Subject: [PATCH] Fix ID bits 18-20 of mcp2515 can driver

---
 drivers/can/mcp2515.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/can/mcp2515.c b/drivers/can/mcp2515.c
index f530c557f9..55356b0263 100644
--- a/drivers/can/mcp2515.c
+++ b/drivers/can/mcp2515.c
@@ -1813,7 +1813,7 @@ static int mcp2515_send(FAR struct can_dev_s *dev, FAR struct can_msg_s *msg)
 
       /* STD2 - STD0 */
 
-      regval |= (msg->cm_hdr.ch_id & 0x1c0000) >> 18;
+      regval |= (msg->cm_hdr.ch_id & 0x1c0000) >> 13;
       TXREGVAL(MCP2515_TXB0SIDL) = regval;
 
       /* STD10 - STD3 */