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

From: kbuild test robot
Date: Sun Sep 04 2016 - 07:12:12 EST


Hi Amit,

[auto build test WARNING 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-allyesconfig (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 warnings (new ones prefixed by >>):

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')
>> drivers/staging/comedi/drivers/dac02.c:67:15: warning: excess elements in scalar initializer
RANGE_ext(0, 1)
^
drivers/staging/comedi/drivers/dac02.c:67:15: note: (near initialization for 'das02_ao_ranges.range[4].max')
drivers/staging/comedi/drivers/dac02.c:67:26: warning: excess elements in scalar initializer
RANGE_ext(0, 1)
^
drivers/staging/comedi/drivers/dac02.c:67:26: note: (near initialization for 'das02_ao_ranges.range[4].max')
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

vim +67 drivers/staging/comedi/drivers/dac02.c

99999e27 H Hartley Sweeten 2014-03-11 60 static const struct comedi_lrange das02_ao_ranges = {
99999e27 H Hartley Sweeten 2014-03-11 61 6, {
99999e27 H Hartley Sweeten 2014-03-11 62 UNI_RANGE(5),
99999e27 H Hartley Sweeten 2014-03-11 63 UNI_RANGE(10),
99999e27 H Hartley Sweeten 2014-03-11 64 BIP_RANGE(5),
99999e27 H Hartley Sweeten 2014-03-11 65 BIP_RANGE(10),
99999e27 H Hartley Sweeten 2014-03-11 @66 RANGE_mA(4, 20),
99999e27 H Hartley Sweeten 2014-03-11 @67 RANGE_ext(0, 1)
99999e27 H Hartley Sweeten 2014-03-11 68 }
99999e27 H Hartley Sweeten 2014-03-11 69 };
99999e27 H Hartley Sweeten 2014-03-11 70

:::::: The code at line 67 was first introduced by commit
:::::: 99999e27475c9cbed2d59ac33f1d6f21bf9e260d staging: comedi: dac02: introduce comedi driver for DAC02 boards

:::::: TO: H Hartley Sweeten <hartleys@xxxxxxxxxxxxxxxxxxx>
:::::: CC: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

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