5:57 a.m.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: b4bb878f3eb3e604ebfe83bbc17eb7af8d99cbf4
commit: 11c0d8fdccc56fa15cb15906480b4737c31dd085 [2460/4407] media: i2c: Add support for
the OV8865 image sensor
config: i386-randconfig-m021-20210119 (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 <lkp(a)intel.com>
Reported-by: Dan Carpenter <dan.carpenter(a)oracle.com>
smatch warnings:
drivers/media/i2c/ov8865.c:2852 ov8865_probe() warn: passing zero to 'PTR_ERR'
vim +/PTR_ERR +2852 drivers/media/i2c/ov8865.c
11c0d8fdccc56fa1 Paul Kocialkowski 2020-12-31 2840 /* DOVDD: digital I/O */
11c0d8fdccc56fa1 Paul Kocialkowski 2020-12-31 2841 sensor->dovdd =
devm_regulator_get(dev, "dovdd");
11c0d8fdccc56fa1 Paul Kocialkowski 2020-12-31 2842 if (IS_ERR(sensor->dvdd)) {
11c0d8fdccc56fa1 Paul Kocialkowski 2020-12-31 2843 dev_err(dev, "cannot get DOVDD
(digital I/O) regulator\n");
11c0d8fdccc56fa1 Paul Kocialkowski 2020-12-31 2844 ret = PTR_ERR(sensor->dvdd);
11c0d8fdccc56fa1 Paul Kocialkowski 2020-12-31 2845 goto error_endpoint;
11c0d8fdccc56fa1 Paul Kocialkowski 2020-12-31 2846 }
11c0d8fdccc56fa1 Paul Kocialkowski 2020-12-31 2847
11c0d8fdccc56fa1 Paul Kocialkowski 2020-12-31 2848 /* AVDD: analog */
11c0d8fdccc56fa1 Paul Kocialkowski 2020-12-31 2849 sensor->avdd =
devm_regulator_get(dev, "avdd");
11c0d8fdccc56fa1 Paul Kocialkowski 2020-12-31 2850 if (IS_ERR(sensor->avdd)) {
11c0d8fdccc56fa1 Paul Kocialkowski 2020-12-31 2851 dev_err(dev, "cannot get AVDD
(analog) regulator\n");
11c0d8fdccc56fa1 Paul Kocialkowski 2020-12-31 @2852 ret = PTR_ERR(sensor->dvdd);
typo. s/dvdd/avdd/.
11c0d8fdccc56fa1 Paul Kocialkowski 2020-12-31 2853 goto error_endpoint;
11c0d8fdccc56fa1 Paul Kocialkowski 2020-12-31 2854 }
11c0d8fdccc56fa1 Paul Kocialkowski 2020-12-31 2855
11c0d8fdccc56fa1 Paul Kocialkowski 2020-12-31 2856 /* External Clock */
11c0d8fdccc56fa1 Paul Kocialkowski 2020-12-31 2857
11c0d8fdccc56fa1 Paul Kocialkowski 2020-12-31 2858 sensor->extclk =
devm_clk_get(dev, NULL);
11c0d8fdccc56fa1 Paul Kocialkowski 2020-12-31 2859 if (IS_ERR(sensor->extclk)) {
11c0d8fdccc56fa1 Paul Kocialkowski 2020-12-31 2860 dev_err(dev, "failed to get
external clock\n");
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