* drivers/iio/light/rohm-bu27008.c:646 bu27008_try_find_new_time_gain() error: uninitialized symbol 'new_time_sel'.
@ 2023-11-06 15:05 kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2023-11-06 15:05 UTC (permalink / raw)
To: oe-kbuild; +Cc: lkp, Dan Carpenter
BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
CC: linux-kernel@vger.kernel.org
TO: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>, Matti Vaittinen <mazziesaccount@gmail.com>
CC: Jonathan Cameron <Jonathan.Cameron@huawei.com>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: d2f51b3516dade79269ff45eae2a7668ae711b25
commit: 41ff93d14f784695b5019bc1451dfd4eb2b30d9d iio: light: ROHM BU27008 color sensor
date: 6 months ago
:::::: branch date: 12 hours ago
:::::: commit date: 6 months ago
config: x86_64-randconfig-161-20231102 (https://download.01.org/0day-ci/archive/20231106/202311062303.3scVBcKu-lkp@intel.com/config)
compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0
reproduce: (https://download.01.org/0day-ci/archive/20231106/202311062303.3scVBcKu-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Reported-by: Dan Carpenter <error27@gmail.com>
| Closes: https://lore.kernel.org/r/202311062303.3scVBcKu-lkp@intel.com/
smatch warnings:
drivers/iio/light/rohm-bu27008.c:646 bu27008_try_find_new_time_gain() error: uninitialized symbol 'new_time_sel'.
vim +/new_time_sel +646 drivers/iio/light/rohm-bu27008.c
41ff93d14f7846 Matti Vaittinen 2023-05-08 626
41ff93d14f7846 Matti Vaittinen 2023-05-08 627 /* Called if the new scale could not be supported with existing int-time */
41ff93d14f7846 Matti Vaittinen 2023-05-08 628 static int bu27008_try_find_new_time_gain(struct bu27008_data *data, int val,
41ff93d14f7846 Matti Vaittinen 2023-05-08 629 int val2, int *gain_sel)
41ff93d14f7846 Matti Vaittinen 2023-05-08 630 {
41ff93d14f7846 Matti Vaittinen 2023-05-08 631 int i, ret, new_time_sel;
41ff93d14f7846 Matti Vaittinen 2023-05-08 632
41ff93d14f7846 Matti Vaittinen 2023-05-08 633 for (i = 0; i < data->gts.num_itime; i++) {
41ff93d14f7846 Matti Vaittinen 2023-05-08 634 new_time_sel = data->gts.itime_table[i].sel;
41ff93d14f7846 Matti Vaittinen 2023-05-08 635 ret = iio_gts_find_gain_sel_for_scale_using_time(&data->gts,
41ff93d14f7846 Matti Vaittinen 2023-05-08 636 new_time_sel, val, val2 * 1000, gain_sel);
41ff93d14f7846 Matti Vaittinen 2023-05-08 637 if (!ret)
41ff93d14f7846 Matti Vaittinen 2023-05-08 638 break;
41ff93d14f7846 Matti Vaittinen 2023-05-08 639 }
41ff93d14f7846 Matti Vaittinen 2023-05-08 640 if (i == data->gts.num_itime) {
41ff93d14f7846 Matti Vaittinen 2023-05-08 641 dev_err(data->dev, "Can't support scale %u %u\n", val, val2);
41ff93d14f7846 Matti Vaittinen 2023-05-08 642
41ff93d14f7846 Matti Vaittinen 2023-05-08 643 return -EINVAL;
41ff93d14f7846 Matti Vaittinen 2023-05-08 644 }
41ff93d14f7846 Matti Vaittinen 2023-05-08 645
41ff93d14f7846 Matti Vaittinen 2023-05-08 @646 return bu27008_set_int_time_sel(data, new_time_sel);
41ff93d14f7846 Matti Vaittinen 2023-05-08 647 }
41ff93d14f7846 Matti Vaittinen 2023-05-08 648
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 2+ messages in thread* drivers/iio/light/rohm-bu27008.c:646 bu27008_try_find_new_time_gain() error: uninitialized symbol 'new_time_sel'.
@ 2023-07-17 15:45 kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2023-07-17 15:45 UTC (permalink / raw)
To: oe-kbuild; +Cc: lkp, Dan Carpenter
BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
CC: linux-kernel@vger.kernel.org
TO: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>, Matti Vaittinen <mazziesaccount@gmail.com>
CC: Jonathan Cameron <Jonathan.Cameron@huawei.com>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: fdf0eaf11452d72945af31804e2a1048ee1b574c
commit: 41ff93d14f784695b5019bc1451dfd4eb2b30d9d iio: light: ROHM BU27008 color sensor
date: 8 weeks ago
:::::: branch date: 18 hours ago
:::::: commit date: 8 weeks ago
config: x86_64-randconfig-m001-20230717 (https://download.01.org/0day-ci/archive/20230717/202307172333.rYRqanZw-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce: (https://download.01.org/0day-ci/archive/20230717/202307172333.rYRqanZw-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Reported-by: Dan Carpenter <error27@gmail.com>
| Closes: https://lore.kernel.org/r/202307172333.rYRqanZw-lkp@intel.com/
smatch warnings:
drivers/iio/light/rohm-bu27008.c:646 bu27008_try_find_new_time_gain() error: uninitialized symbol 'new_time_sel'.
vim +/new_time_sel +646 drivers/iio/light/rohm-bu27008.c
41ff93d14f7846 Matti Vaittinen 2023-05-08 626
41ff93d14f7846 Matti Vaittinen 2023-05-08 627 /* Called if the new scale could not be supported with existing int-time */
41ff93d14f7846 Matti Vaittinen 2023-05-08 628 static int bu27008_try_find_new_time_gain(struct bu27008_data *data, int val,
41ff93d14f7846 Matti Vaittinen 2023-05-08 629 int val2, int *gain_sel)
41ff93d14f7846 Matti Vaittinen 2023-05-08 630 {
41ff93d14f7846 Matti Vaittinen 2023-05-08 631 int i, ret, new_time_sel;
41ff93d14f7846 Matti Vaittinen 2023-05-08 632
41ff93d14f7846 Matti Vaittinen 2023-05-08 633 for (i = 0; i < data->gts.num_itime; i++) {
41ff93d14f7846 Matti Vaittinen 2023-05-08 634 new_time_sel = data->gts.itime_table[i].sel;
41ff93d14f7846 Matti Vaittinen 2023-05-08 635 ret = iio_gts_find_gain_sel_for_scale_using_time(&data->gts,
41ff93d14f7846 Matti Vaittinen 2023-05-08 636 new_time_sel, val, val2 * 1000, gain_sel);
41ff93d14f7846 Matti Vaittinen 2023-05-08 637 if (!ret)
41ff93d14f7846 Matti Vaittinen 2023-05-08 638 break;
41ff93d14f7846 Matti Vaittinen 2023-05-08 639 }
41ff93d14f7846 Matti Vaittinen 2023-05-08 640 if (i == data->gts.num_itime) {
41ff93d14f7846 Matti Vaittinen 2023-05-08 641 dev_err(data->dev, "Can't support scale %u %u\n", val, val2);
41ff93d14f7846 Matti Vaittinen 2023-05-08 642
41ff93d14f7846 Matti Vaittinen 2023-05-08 643 return -EINVAL;
41ff93d14f7846 Matti Vaittinen 2023-05-08 644 }
41ff93d14f7846 Matti Vaittinen 2023-05-08 645
41ff93d14f7846 Matti Vaittinen 2023-05-08 @646 return bu27008_set_int_time_sel(data, new_time_sel);
41ff93d14f7846 Matti Vaittinen 2023-05-08 647 }
41ff93d14f7846 Matti Vaittinen 2023-05-08 648
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 2+ messages in thread
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2023-11-06 15:05 drivers/iio/light/rohm-bu27008.c:646 bu27008_try_find_new_time_gain() error: uninitialized symbol 'new_time_sel' kernel test robot
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2023-07-17 15:45 kernel test robot
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