Hi Alexandru, url: https://github.com/0day-ci/linux/commits/Alexandru-Gagniuc/drm-bridge-sii902x-Enable-I-O-and-core-VCC-supplies-if-present/20200925-041504 base: git://anongit.freedesktop.org/drm-intel for-linux-next config: x86_64-randconfig-m001-20200925 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <l...@intel.com>
Reported-by: Dan Carpenter <dan.carpen...@oracle.com>
smatch warnings:
drivers/gpu/drm/bridge/sii902x.c:1013 sii902x_probe() warn: passing zero to
'PTR_ERR'
vim +/PTR_ERR +1013 drivers/gpu/drm/bridge/sii902x.c
6f6c7f7bbe3f177 Alexandru Gagniuc 2020-09-24 999 sii902x->cvcc12 =
devm_regulator_get(dev, "cvcc12");
6f6c7f7bbe3f177 Alexandru Gagniuc 2020-09-24 1000 if
(IS_ERR(sii902x->cvcc12))
6f6c7f7bbe3f177 Alexandru Gagniuc 2020-09-24 1001 return
PTR_ERR(sii902x->cvcc12);
6f6c7f7bbe3f177 Alexandru Gagniuc 2020-09-24 1002
6f6c7f7bbe3f177 Alexandru Gagniuc 2020-09-24 1003 ret =
regulator_enable(sii902x->iovcc);
6f6c7f7bbe3f177 Alexandru Gagniuc 2020-09-24 1004 if (ret < 0) {
6f6c7f7bbe3f177 Alexandru Gagniuc 2020-09-24 1005 dev_err(dev,
"Failed to enable iovcc supply: %d\n", ret);
6f6c7f7bbe3f177 Alexandru Gagniuc 2020-09-24 1006 return ret;
6f6c7f7bbe3f177 Alexandru Gagniuc 2020-09-24 1007 }
6f6c7f7bbe3f177 Alexandru Gagniuc 2020-09-24 1008
6f6c7f7bbe3f177 Alexandru Gagniuc 2020-09-24 1009 ret =
regulator_enable(sii902x->cvcc12);
6f6c7f7bbe3f177 Alexandru Gagniuc 2020-09-24 1010 if (ret < 0) {
6f6c7f7bbe3f177 Alexandru Gagniuc 2020-09-24 1011 dev_err(dev,
"Failed to enable cvcc12 supply: %d\n", ret);
6f6c7f7bbe3f177 Alexandru Gagniuc 2020-09-24 1012
regulator_disable(sii902x->iovcc);
6f6c7f7bbe3f177 Alexandru Gagniuc 2020-09-24 @1013 return
PTR_ERR(sii902x->cvcc12);
return ret;
6f6c7f7bbe3f177 Alexandru Gagniuc 2020-09-24 1014 }
6f6c7f7bbe3f177 Alexandru Gagniuc 2020-09-24 1015
6f6c7f7bbe3f177 Alexandru Gagniuc 2020-09-24 1016 ret =
sii902x_init(sii902x);
6f6c7f7bbe3f177 Alexandru Gagniuc 2020-09-24 1017 if (ret < 0) {
6f6c7f7bbe3f177 Alexandru Gagniuc 2020-09-24 1018
regulator_disable(sii902x->cvcc12);
6f6c7f7bbe3f177 Alexandru Gagniuc 2020-09-24 1019
regulator_disable(sii902x->iovcc);
6f6c7f7bbe3f177 Alexandru Gagniuc 2020-09-24 1020 }
6f6c7f7bbe3f177 Alexandru Gagniuc 2020-09-24 1021
6f6c7f7bbe3f177 Alexandru Gagniuc 2020-09-24 1022 return ret;
6f6c7f7bbe3f177 Alexandru Gagniuc 2020-09-24 1023 }
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
_______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
