From f5d5f53914d46dfccdd21399e44f8af71a8f345a Mon Sep 17 00:00:00 2001
From: Kevin O'Connor <kevin@koconnor.net>
Date: Sat, 11 Jun 2022 18:19:53 -0400
Subject: stm32: Add support for disabling the canbus filter

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
---
 src/stm32/fdcan.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/stm32/fdcan.c')

diff --git a/src/stm32/fdcan.c b/src/stm32/fdcan.c
index cf2cc276..3af9ffa8 100755
--- a/src/stm32/fdcan.c
+++ b/src/stm32/fdcan.c
@@ -113,6 +113,8 @@ can_filter(uint32_t index, uint32_t id)
 void
 canbus_set_filter(uint32_t id)
 {
+    if (!CONFIG_CANBUS_FILTER)
+        return;
     /* Request initialisation */
     SOC_CAN->CCCR |= FDCAN_CCCR_INIT;
     /* Wait the acknowledge */
-- 
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