Re: linux-next: build warning after merge of the tty tree

[miaoqinglang]

在 2020/9/29 14:01, Stephen Rothwell 写道:
Hi all,

After merging the tty tree, today's linux-next build (x86_64 allmodconfig)
produced this warning:

drivers/tty/serial/mvebu-uart.c: In function 'mvebu_uart_probe':
drivers/tty/serial/mvebu-uart.c:806:6: warning: unused variable 'ret' 
[-Wunused-variable]
   806 |  int ret, id, irq;
       |      ^~~

Introduced by commit

   b63537020db3 ("serial: mvebu-uart: simplify the return expression of 
mvebu_uart_probe()")

Hi Greg,

Sorry about the noise for remaining the unused variable 'ret' in commit 
b63537020db3.

Should I send another patch to clean up this warning or send another v2 
patch instead?

Thanks.