Hi Nicolas,

[auto build test ERROR on usb/usb-testing]
[also build test ERROR on v4.5-rc1 next-20160125]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url:    https://github.com/0day-ci/linux/commits/Nicolas-Ferre/serial-atmel-trivial-clean-the-IP-version-decoding-code/20160126-014116
base:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing
config: i386-allmodconfig (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   drivers/tty/serial/atmel_serial.c: In function 'atmel_get_ip_name':

quoted

drivers/tty/serial/atmel_serial.c:1717:2: error: 'new_uart' undeclared (first use in this function)

     new_uart = 0x55415254; /* UART */
     ^
   drivers/tty/serial/atmel_serial.c:1717:2: note: each undeclared identifier is reported only once for each function it appears in

vim +/new_uart +1717 drivers/tty/serial/atmel_serial.c

  1711		int name = atmel_uart_readl(port, ATMEL_US_NAME);
  1712		u32 version;
  1713		u32 usart, dbgu_uart;
  1714		/* ASCII decoding for IP version */
  1715		usart = 0x55534152;	/* USAR(T) */
  1716		dbgu_uart = 0x44424755;	/* DBGU */

1717		new_uart = 0x55415254;	/* UART */

  1718	
  1719		atmel_port->has_hw_timer = false;
  1720	

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
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