Subject: linux-next: build failure after merge of the tty.current tree

From: Stephen Rothwell <[email-masked]>
Date: Fri, 20 Jan 2023 07:58:32 +1100

Hi all,

After merging the tty.current tree, today's linux-next build (x86_64
allmodconfig) failed like this:

drivers/tty/serial/stm32-usart.c: In function 'stm32_usart_interrupt':
drivers/tty/serial/stm32-usart.c:804:62: error: 'flags' undeclared (first use in this function)
  804 |                 uart_unlock_and_check_sysrq_irqrestore(port, flags);
      |                                                              ^~~~~
drivers/tty/serial/stm32-usart.c:804:62: note: each undeclared identifier is reported only once for each function it appears in

Caused by commit

  f24771b62a83 ("serial: stm32: Merge hard IRQ and threaded IRQ handling into single IRQ handler")

I have used the tty.current tree from next-20230119 for today.

-- 
Cheers,
Stephen Rothwell