Re: [PATCH] Staging: comedi: ni_daq_dio24.c: Fix block comments use * on subsequent lines.

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On Sep 4, 2016 5:19 PM, "kbuild test robot" <lkp@xxxxxxxxx> wrote:
>
> Hi Amit,
>
> [auto build test ERROR on v4.8-rc4]
> [cannot apply to staging/staging-testing next-20160825]
> [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
> [Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on]
> [Check https://git-scm.com/docs/git-format-patch for more information]
>
> url:    https://github.com/0day-ci/linux/commits/Amit-Ghadge/Staging-comedi-ni_daq_dio24-c-Fix-block-comments-use-on-subsequent-lines/20160904-170303
> config: i386-allmodconfig (attached as .config)
> compiler: gcc-6 (Debian 6.1.1-9) 6.1.1 20160705
> reproduce:
>         # save the attached .config to linux build tree
>         make ARCH=i386
>
> All error/warnings (new ones prefixed by >>):
>
> >> drivers/staging/comedi/range.c:35:49: error: implicit declaration of function 'RANGE_mA' [-Werror=implicit-function-declaration]
>     const struct comedi_lrange range_0_20mA = { 1, {RANGE_mA(0, 20)} };
>                                                     ^~~~~~~~
> >> drivers/staging/comedi/range.c:35:49: error: initializer element is not constant
>    drivers/staging/comedi/range.c:35:49: note: (near initialization for 'range_0_20mA.range[0].min')
>    drivers/staging/comedi/range.c:37:49: error: initializer element is not constant
>     const struct comedi_lrange range_4_20mA = { 1, {RANGE_mA(4, 20)} };
>                                                     ^~~~~~~~
>    drivers/staging/comedi/range.c:37:49: note: (near initialization for 'range_4_20mA.range[0].min')
>    drivers/staging/comedi/range.c:39:49: error: initializer element is not constant
>     const struct comedi_lrange range_0_32mA = { 1, {RANGE_mA(0, 32)} };
>                                                     ^~~~~~~~
>    drivers/staging/comedi/range.c:39:49: note: (near initialization for 'range_0_32mA.range[0].min')
>    cc1: some warnings being treated as errors
> --
> >> drivers/staging/comedi/drivers/pcl726.c:82:3: error: 'range_4_20mA' undeclared here (not in a function)
>      &range_4_20mA,
>       ^~~~~~~~~~~~
> >> drivers/staging/comedi/drivers/pcl726.c:90:2: error: initializer element is not constant
>      &range_4_20mA
>      ^
>    drivers/staging/comedi/drivers/pcl726.c:90:2: note: (near initialization for 'rangelist_727[3]')
>    drivers/staging/comedi/drivers/pcl726.c:98:2: error: initializer element is not constant
>      &range_4_20mA,
>      ^
>    drivers/staging/comedi/drivers/pcl726.c:98:2: note: (near initialization for 'rangelist_728[4]')
> >> drivers/staging/comedi/drivers/pcl726.c:99:3: error: 'range_0_20mA' undeclared here (not in a function)
>      &range_0_20mA
>       ^~~~~~~~~~~~
>    drivers/staging/comedi/drivers/pcl726.c:99:2: error: initializer element is not constant
>      &range_0_20mA
>      ^
>    drivers/staging/comedi/drivers/pcl726.c:99:2: note: (near initialization for 'rangelist_728[5]')
> --
> >> drivers/staging/comedi/drivers/dac02.c:66:3: error: implicit declaration of function 'RANGE_mA' [-Werror=implicit-function-declaration]
>       RANGE_mA(4, 20),
>       ^~~~~~~~
> >> drivers/staging/comedi/drivers/dac02.c:66:3: error: initializer element is not constant
>    drivers/staging/comedi/drivers/dac02.c:66:3: note: (near initialization for 'das02_ao_ranges.range[4].min')
> >> drivers/staging/comedi/drivers/dac02.c:67:3: warning: braces around scalar initializer
>       RANGE_ext(0, 1)
>       ^~~~~~~~~
>    drivers/staging/comedi/drivers/dac02.c:67:3: note: (near initialization for 'das02_ao_ranges.range[4].max')
>    In file included from drivers/staging/comedi/drivers/dac02.c:38:0:
> >> drivers/staging/comedi/drivers/../comedidev.h:584:38: warning: excess elements in scalar initializer
>     #define RANGE_ext(a, b)  {(a) * 1e6, (b) * 1e6, RF_EXTERNAL}
>                                          ^
> >> drivers/staging/comedi/drivers/dac02.c:67:3: note: in expansion of macro 'RANGE_ext'
>       RANGE_ext(0, 1)
>       ^~~~~~~~~
>    drivers/staging/comedi/drivers/../comedidev.h:584:38: note: (near initialization for 'das02_ao_ranges.range[4].max')
>     #define RANGE_ext(a, b)  {(a) * 1e6, (b) * 1e6, RF_EXTERNAL}
>                                          ^
> >> drivers/staging/comedi/drivers/dac02.c:67:3: note: in expansion of macro 'RANGE_ext'
>       RANGE_ext(0, 1)
>       ^~~~~~~~~
>    In file included from drivers/staging/comedi/drivers/../comedidev.h:28:0,
>                     from drivers/staging/comedi/drivers/dac02.c:38:
> >> drivers/staging/comedi/drivers/../comedi.h:897:22: warning: excess elements in scalar initializer
>     #define RF_EXTERNAL  0x100
>                          ^
> >> drivers/staging/comedi/drivers/../comedidev.h:584:49: note: in expansion of macro 'RF_EXTERNAL'
>     #define RANGE_ext(a, b)  {(a) * 1e6, (b) * 1e6, RF_EXTERNAL}
>                                                     ^~~~~~~~~~~
> >> drivers/staging/comedi/drivers/dac02.c:67:3: note: in expansion of macro 'RANGE_ext'
>       RANGE_ext(0, 1)
>       ^~~~~~~~~
>    drivers/staging/comedi/drivers/../comedi.h:897:22: note: (near initialization for 'das02_ao_ranges.range[4].max')
>     #define RF_EXTERNAL  0x100
>                          ^
> >> drivers/staging/comedi/drivers/../comedidev.h:584:49: note: in expansion of macro 'RF_EXTERNAL'
>     #define RANGE_ext(a, b)  {(a) * 1e6, (b) * 1e6, RF_EXTERNAL}
>                                                     ^~~~~~~~~~~
> >> drivers/staging/comedi/drivers/dac02.c:67:3: note: in expansion of macro 'RANGE_ext'
>       RANGE_ext(0, 1)
>       ^~~~~~~~~
> >> drivers/staging/comedi/drivers/dac02.c:61:5: warning: missing braces around initializer [-Wmissing-braces]
>      6, {
>         ^
>    drivers/staging/comedi/drivers/dac02.c:61:5: note: (near initialization for 'das02_ao_ranges.range')
>    drivers/staging/comedi/drivers/dac02.c:60:53: warning: missing braces around initializer [-Wmissing-braces]
>     static const struct comedi_lrange das02_ao_ranges = {
>                                                         ^
>    drivers/staging/comedi/drivers/dac02.c:60:53: note: (near initialization for 'das02_ao_ranges')
>    cc1: some warnings being treated as errors
> --
>    drivers/staging/comedi/drivers/dt2815.c: In function 'dt2815_attach':
> >> drivers/staging/comedi/drivers/dt2815.c:177:9: error: 'range_4_20mA' undeclared (first use in this function)
>          ? &range_4_20mA : &range_0_32mA;
>             ^~~~~~~~~~~~
>    drivers/staging/comedi/drivers/dt2815.c:177:9: note: each undeclared identifier is reported only once for each function it appears in
> >> drivers/staging/comedi/drivers/dt2815.c:177:25: error: 'range_0_32mA' undeclared (first use in this function)
>          ? &range_4_20mA : &range_0_32mA;
>                             ^~~~~~~~~~~~
> --
> >> drivers/staging/comedi/drivers/adv_pci1724.c:76:3: error: implicit declaration of function 'RANGE_mA' [-Werror=implicit-function-declaration]
>       RANGE_mA(0, 20),
>       ^~~~~~~~
> >> drivers/staging/comedi/drivers/adv_pci1724.c:76:3: error: initializer element is not constant
>    drivers/staging/comedi/drivers/adv_pci1724.c:76:3: note: (near initialization for 'adv_pci1724_ao_ranges.range[1].min')
>    drivers/staging/comedi/drivers/adv_pci1724.c:77:3: error: initializer element is not constant
>       RANGE_mA(4, 20),
>       ^~~~~~~~
>    drivers/staging/comedi/drivers/adv_pci1724.c:77:3: note: (near initialization for 'adv_pci1724_ao_ranges.range[1].max')
> >> drivers/staging/comedi/drivers/adv_pci1724.c:78:3: warning: braces around scalar initializer
>       RANGE_unitless(0, 1)
>       ^~~~~~~~~~~~~~
>    drivers/staging/comedi/drivers/adv_pci1724.c:78:3: note: (near initialization for 'adv_pci1724_ao_ranges.range[1].flags')
>    In file included from drivers/staging/comedi/drivers/../comedi_pci.h:24:0,
>                     from drivers/staging/comedi/drivers/adv_pci1724.c:51:
>    drivers/staging/comedi/drivers/../comedidev.h:586:42: warning: excess elements in scalar initializer
>     #define RANGE_unitless(a, b) {(a) * 1e6, (b) * 1e6, 0}
>                                              ^
> >> drivers/staging/comedi/drivers/adv_pci1724.c:78:3: note: in expansion of macro 'RANGE_unitless'
>       RANGE_unitless(0, 1)
>       ^~~~~~~~~~~~~~
>    drivers/staging/comedi/drivers/../comedidev.h:586:42: note: (near initialization for 'adv_pci1724_ao_ranges.range[1].flags')
>     #define RANGE_unitless(a, b) {(a) * 1e6, (b) * 1e6, 0}
>                                              ^
> >> drivers/staging/comedi/drivers/adv_pci1724.c:78:3: note: in expansion of macro 'RANGE_unitless'
>       RANGE_unitless(0, 1)
>       ^~~~~~~~~~~~~~
>    drivers/staging/comedi/drivers/../comedidev.h:586:53: warning: excess elements in scalar initializer
>     #define RANGE_unitless(a, b) {(a) * 1e6, (b) * 1e6, 0}
>                                                         ^
> >> drivers/staging/comedi/drivers/adv_pci1724.c:78:3: note: in expansion of macro 'RANGE_unitless'
>       RANGE_unitless(0, 1)
>       ^~~~~~~~~~~~~~
>    drivers/staging/comedi/drivers/../comedidev.h:586:53: note: (near initialization for 'adv_pci1724_ao_ranges.range[1].flags')
>     #define RANGE_unitless(a, b) {(a) * 1e6, (b) * 1e6, 0}
>                                                         ^
> >> drivers/staging/comedi/drivers/adv_pci1724.c:78:3: note: in expansion of macro 'RANGE_unitless'
>       RANGE_unitless(0, 1)
>       ^~~~~~~~~~~~~~
> >> drivers/staging/comedi/drivers/adv_pci1724.c:73:59: warning: missing braces around initializer [-Wmissing-braces]
>     static const struct comedi_lrange adv_pci1724_ao_ranges = {
>                                                               ^
>    drivers/staging/comedi/drivers/adv_pci1724.c:73:59: note: (near initialization for 'adv_pci1724_ao_ranges')
>    cc1: some warnings being treated as errors
> --
>    drivers/staging/comedi/drivers/ni_670x.c: In function 'ni_670x_auto_attach':
> >> drivers/staging/comedi/drivers/ni_670x.c:225:32: error: 'range_0_20mA' undeclared (first use in this function)
>        range_table_list[16 + i] = &range_0_20mA;
>                                    ^~~~~~~~~~~~
>    drivers/staging/comedi/drivers/ni_670x.c:225:32: note: each undeclared identifier is reported only once for each function it appears in
>
> vim +/RANGE_mA +35 drivers/staging/comedi/range.c
>
> f0f29184 Mark Rankilor     2010-05-03  29  const struct comedi_lrange range_unipolar10 = { 1, {UNI_RANGE(10)} };
> 5660e742 H Hartley Sweeten 2013-04-12  30  EXPORT_SYMBOL_GPL(range_unipolar10);
> f0f29184 Mark Rankilor     2010-05-03  31  const struct comedi_lrange range_unipolar5 = { 1, {UNI_RANGE(5)} };
> 5660e742 H Hartley Sweeten 2013-04-12  32  EXPORT_SYMBOL_GPL(range_unipolar5);
> 5f8eb72c H Hartley Sweeten 2013-04-03  33  const struct comedi_lrange range_unipolar2_5 = { 1, {UNI_RANGE(2.5)} };
> 5660e742 H Hartley Sweeten 2013-04-12  34  EXPORT_SYMBOL_GPL(range_unipolar2_5);
> 2c71c4ff H Hartley Sweeten 2013-04-03 @35  const struct comedi_lrange range_0_20mA = { 1, {RANGE_mA(0, 20)} };
> 5660e742 H Hartley Sweeten 2013-04-12  36  EXPORT_SYMBOL_GPL(range_0_20mA);
> 2c71c4ff H Hartley Sweeten 2013-04-03  37  const struct comedi_lrange range_4_20mA = { 1, {RANGE_mA(4, 20)} };
> 5660e742 H Hartley Sweeten 2013-04-12  38  EXPORT_SYMBOL_GPL(range_4_20mA);
>
> :::::: The code at line 35 was first introduced by commit
> :::::: 2c71c4ff57a6564097bedd45bc589f73da798a3a staging: comedi: range: introduce some simple mA ranges
>
> :::::: TO: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
> :::::: CC: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
>
> ---
> 0-DAY kernel test infrastructure                Open Source Technology Center
> https://lists.01.org/pipermail/kbuild-all                   Intel Corporation


Please ignore this patch.

Amit G
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