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    SubjectRe: [PATCH v5] serial: rewrite pxa2xx-uart to use 8250_core
    Hi Sergei,

    [auto build test ERROR on v4.4-rc6]
    [cannot apply to tty/tty-testing next-20151223]

    url: https://github.com/0day-ci/linux/commits/Sergei-Ianovich/serial-rewrite-pxa2xx-uart-to-use-8250_core/20151224-030409
    config: arm-spitz_defconfig (attached as .config)
    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=arm

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

    warning: (SERIAL_PXA_CONSOLE) selects SERIAL_8250_CONSOLE which has unmet direct dependencies (TTY && HAS_IOMEM && SERIAL_8250=y)
    In file included from drivers/tty/serial//8250/8250_core.c:21:0:
    >> include/linux/module.h:128:27: error: redefinition of '__inittest'
    static inline initcall_t __inittest(void) \
    ^
    >> drivers/tty/serial//8250/8250_core.c:1167:1: note: in expansion of macro 'module_init'
    module_init(serial8250_init);
    ^
    include/linux/module.h:128:27: note: previous definition of '__inittest' was here
    static inline initcall_t __inittest(void) \
    ^
    >> include/linux/module.h:123:31: note: in expansion of macro 'module_init'
    #define console_initcall(fn) module_init(fn)
    ^
    >> drivers/tty/serial//8250/8250_core.c:687:1: note: in expansion of macro 'console_initcall'
    console_initcall(univ8250_console_init);
    ^
    >> include/linux/module.h:130:6: error: redefinition of 'init_module'
    int init_module(void) __attribute__((alias(#initfn)));
    ^
    >> drivers/tty/serial//8250/8250_core.c:1167:1: note: in expansion of macro 'module_init'
    module_init(serial8250_init);
    ^
    include/linux/module.h:130:6: note: previous definition of 'init_module' was here
    int init_module(void) __attribute__((alias(#initfn)));
    ^
    >> include/linux/module.h:123:31: note: in expansion of macro 'module_init'
    #define console_initcall(fn) module_init(fn)
    ^
    >> drivers/tty/serial//8250/8250_core.c:687:1: note: in expansion of macro 'console_initcall'
    console_initcall(univ8250_console_init);
    ^
    --
    >> drivers/tty/serial/pxa.c:966:1: warning: 'serial_pxa_init' is deprecated (declared at drivers/tty/serial/pxa.c:945) [-Wdeprecated-declarations]
    module_init(serial_pxa_init);
    ^
    --
    In file included from drivers/tty/serial/8250/8250_core.c:21:0:
    >> include/linux/module.h:128:27: error: redefinition of '__inittest'
    static inline initcall_t __inittest(void) \
    ^
    drivers/tty/serial/8250/8250_core.c:1167:1: note: in expansion of macro 'module_init'
    module_init(serial8250_init);
    ^
    include/linux/module.h:128:27: note: previous definition of '__inittest' was here
    static inline initcall_t __inittest(void) \
    ^
    >> include/linux/module.h:123:31: note: in expansion of macro 'module_init'
    #define console_initcall(fn) module_init(fn)
    ^
    drivers/tty/serial/8250/8250_core.c:687:1: note: in expansion of macro 'console_initcall'
    console_initcall(univ8250_console_init);
    ^
    >> include/linux/module.h:130:6: error: redefinition of 'init_module'
    int init_module(void) __attribute__((alias(#initfn)));
    ^
    drivers/tty/serial/8250/8250_core.c:1167:1: note: in expansion of macro 'module_init'
    module_init(serial8250_init);
    ^
    include/linux/module.h:130:6: note: previous definition of 'init_module' was here
    int init_module(void) __attribute__((alias(#initfn)));
    ^
    >> include/linux/module.h:123:31: note: in expansion of macro 'module_init'
    #define console_initcall(fn) module_init(fn)
    ^
    drivers/tty/serial/8250/8250_core.c:687:1: note: in expansion of macro 'console_initcall'
    console_initcall(univ8250_console_init);
    ^

    vim +/__inittest +128 include/linux/module.h

    0fd972a7 Paul Gortmaker 2015-05-01 117 #define rootfs_initcall(fn) module_init(fn)
    0fd972a7 Paul Gortmaker 2015-05-01 118 #define device_initcall(fn) module_init(fn)
    0fd972a7 Paul Gortmaker 2015-05-01 119 #define device_initcall_sync(fn) module_init(fn)
    0fd972a7 Paul Gortmaker 2015-05-01 120 #define late_initcall(fn) module_init(fn)
    0fd972a7 Paul Gortmaker 2015-05-01 121 #define late_initcall_sync(fn) module_init(fn)
    0fd972a7 Paul Gortmaker 2015-05-01 122
    0fd972a7 Paul Gortmaker 2015-05-01 @123 #define console_initcall(fn) module_init(fn)
    0fd972a7 Paul Gortmaker 2015-05-01 124 #define security_initcall(fn) module_init(fn)
    0fd972a7 Paul Gortmaker 2015-05-01 125
    0fd972a7 Paul Gortmaker 2015-05-01 126 /* Each module must use one module_init(). */
    0fd972a7 Paul Gortmaker 2015-05-01 127 #define module_init(initfn) \
    0fd972a7 Paul Gortmaker 2015-05-01 @128 static inline initcall_t __inittest(void) \
    0fd972a7 Paul Gortmaker 2015-05-01 129 { return initfn; } \
    0fd972a7 Paul Gortmaker 2015-05-01 @130 int init_module(void) __attribute__((alias(#initfn)));
    0fd972a7 Paul Gortmaker 2015-05-01 131
    0fd972a7 Paul Gortmaker 2015-05-01 132 /* This is only required if you want to be unloadable. */
    0fd972a7 Paul Gortmaker 2015-05-01 133 #define module_exit(exitfn) \

    :::::: The code at line 128 was first introduced by commit
    :::::: 0fd972a7d91d6e15393c449492a04d94c0b89351 module: relocate module_init from init.h to module.h

    :::::: TO: Paul Gortmaker <paul.gortmaker@windriver.com>
    :::::: CC: Paul Gortmaker <paul.gortmaker@windriver.com>

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