Re: [PATCH 4/4] serial: imx: Add LED trigger support

From: kbuild test robot
Date: Wed Nov 23 2016 - 23:48:00 EST


Hi Sascha,

[auto build test ERROR on tty/tty-testing]
[also build test ERROR on v4.9-rc6 next-20161123]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url: https://github.com/0day-ci/linux/commits/Sascha-Hauer/serial-core-Add-LED-trigger-support/20161124-010846
base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-testing
config: s390-allmodconfig (attached as .config)
compiler: s390x-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=s390

All errors (new ones prefixed by >>):

>> ERROR: "uart_remove_led_triggers" [drivers/tty/serial/imx.ko] undefined!
>> ERROR: "uart_led_trigger_rx" [drivers/tty/serial/imx.ko] undefined!
>> ERROR: "uart_led_trigger_tx" [drivers/tty/serial/imx.ko] undefined!
>> ERROR: "uart_add_led_triggers" [drivers/tty/serial/imx.ko] undefined!
ERROR: "uart_led_trigger_rx" [drivers/tty/serial/8250/8250_base.ko] undefined!
ERROR: "uart_led_trigger_tx" [drivers/tty/serial/8250/8250_base.ko] undefined!
ERROR: "uart_remove_led_triggers" [drivers/tty/serial/8250/8250.ko] undefined!
ERROR: "uart_add_led_triggers" [drivers/tty/serial/8250/8250.ko] undefined!

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