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fix:[STM32][drv_can] Suppress unused variable warning in send error path

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wdfk-prog
2025-11-20 09:06:46 +08:00
committed by R b b666
parent 4e7a78ee0b
commit 836eecc2f9
1 changed files with 1 additions and 0 deletions
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bsp/stm32/libraries/HAL_Drivers/drivers/drv_can.c
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@@ -551,6 +551,7 @@ static rt_ssize_t _can_sendmsg(struct rt_can_device *can, const void *buf, rt_ui
if (HAL_IS_BIT_SET(hcan->Instance->TSR, tme_flag) != SET) if (HAL_IS_BIT_SET(hcan->Instance->TSR, tme_flag) != SET)
{ {
RT_UNUSED(mailbox_mask);
return -RT_ERROR; return -RT_ERROR;
} }