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

From: Greg KH <[email-masked]>
Date: Sat, 21 Jan 2023 08:30:45 +0100

On Fri, Jan 20, 2023 at 07:58:32AM +1100, Stephen Rothwell wrote:
> 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.

Should now be fixed up as I reverted this, thanks!

greg k-h