lkml.org 
[lkml]   [2018]   [Mar]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v2] 8250-men-mcb: add support for 16z025 and 16z057
Hi Michael,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on tty/tty-testing]
[also build test ERROR on v4.16-rc3 next-20180302]
[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/Michael-Moese/8250-men-mcb-add-support-for-16z025-and-16z057/20180303-104548
base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-testing
config: sparc64-allyesconfig (attached as .config)
compiler: sparc64-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=sparc64

All errors (new ones prefixed by >>):

drivers/tty/serial/8250/8250_men_mcb.c: In function 'get_num_ports':
>> drivers/tty/serial/8250/8250_men_mcb.c:59:10: error: implicit declaration of function 'readb' [-Werror=implicit-function-declaration]
return readb(membase) >> 4;
^~~~~
cc1: some warnings being treated as errors

vim +/readb +59 drivers/tty/serial/8250/8250_men_mcb.c

51
52 static unsigned int get_num_ports(struct mcb_device *mdev,
53 void __iomem *membase)
54 {
55 switch (mdev->id) {
56 case MEN_UART_ID_Z125:
57 return 1U;
58 case MEN_UART_ID_Z025:
> 59 return readb(membase) >> 4;
60 case MEN_UART_ID_Z057:
61 return 4U;
62 default:
63 dev_err(&mdev->dev, "no supported device!\n");
64 return -ENODEV;
65 }
66 }
67

---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
[unhandled content-type:application/gzip]
\
 
 \ /
  Last update: 2018-03-03 05:52    [W:0.046 / U:0.696 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site