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SubjectRe: [PATCH V7 7/7] LPC: Add the ACPI LPC support
Hi zhichang.yuan,

[auto build test ERROR on linus/master]
[also build test ERROR on v4.11-rc2 next-20170310]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

config: blackfin-allmodconfig (attached as .config)
compiler: bfin-uclinux-gcc (GCC) 6.2.0
wget -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=blackfin

All error/warnings (new ones prefixed by >>):

In file included from include/linux/list.h:8:0,
from include/linux/resource_ext.h:17,
from include/linux/acpi.h:26,
from drivers/bus/hisi_lpc.c:19:
drivers/bus/hisi_lpc.c: In function 'hisilpc_host_io_register':
>> include/linux/list.h:463:43: error: dereferencing pointer to incomplete type 'struct acpi_device'
for (pos = list_first_entry(head, typeof(*pos), member); \

include/linux/kernel.h:852:18: note: in definition of macro 'container_of'
const typeof( ((type *)0)->member ) *__mptr = (ptr); \
include/linux/list.h:376:2: note: in expansion of macro 'list_entry'
list_entry((ptr)->next, type, member)
include/linux/list.h:463:13: note: in expansion of macro 'list_first_entry'
for (pos = list_first_entry(head, typeof(*pos), member); \
>> drivers/bus/hisi_lpc.c:477:3: note: in expansion of macro 'list_for_each_entry'
list_for_each_entry(child, &root->children, node) {
drivers/bus/hisi_lpc.c: In function 'hisilpc_probe':
drivers/bus/hisi_lpc.c:550:4: error: implicit declaration of function 'acpi_walk_dep_device_list' [-Werror=implicit-function-declaration]
cc1: some warnings being treated as errors

vim +463 include/linux/list.h

^1da177e Linus Torvalds 2005-04-16 457 * list_for_each_entry - iterate over list of given type
8e3a67a9 Randy Dunlap 2006-06-25 458 * @pos: the type * to use as a loop cursor.
^1da177e Linus Torvalds 2005-04-16 459 * @head: the head for your list.
3943f42c Andrey Utkin 2014-11-14 460 * @member: the name of the list_head within the struct.
^1da177e Linus Torvalds 2005-04-16 461 */
^1da177e Linus Torvalds 2005-04-16 462 #define list_for_each_entry(pos, head, member) \
93be3c2e Oleg Nesterov 2013-11-12 @463 for (pos = list_first_entry(head, typeof(*pos), member); \
e66eed65 Linus Torvalds 2011-05-19 464 &pos->member != (head); \
8120e2e5 Oleg Nesterov 2013-11-12 465 pos = list_next_entry(pos, member))
^1da177e Linus Torvalds 2005-04-16 466

:::::: The code at line 463 was first introduced by commit
:::::: 93be3c2eb3371f022ad88acf1ab6bee8e3c38378 list: introduce list_last_entry(), use list_{first,last}_entry()

:::::: TO: Oleg Nesterov <>
:::::: CC: Linus Torvalds <>

0-DAY kernel test infrastructure Open Source Technology Center Intel Corporation
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