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drivers: serial: uart_async_to_irq.c check if baudrate is not zero

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assert if baudrate is not zero in order to avoid division by zero error

Signed-off-by: Jilay Pandya <jilay.pandya@outlook.com>
This commit is contained in:
Jilay Pandya 2024-12-28 19:27:54 +01:00 committed by Benjamin Cabé
parent d6b01bc8a0
commit da241fe722
1 changed files with 2 additions and 0 deletions
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drivers/serial/uart_async_to_irq.c
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@ -56,6 +56,8 @@ static uint32_t get_rx_timeout(const struct device *dev)
baudrate = get_config(dev)->baudrate;
}
__ASSERT_NO_MSG(baudrate != 0);
uint32_t us = (CONFIG_UART_ASYNC_TO_INT_DRIVEN_RX_TIMEOUT * 1000000) / baudrate;
return us;