[t-kristo-pm:usi-5.16-rfc-v2-bpf 28/30] drivers/i2c/i2c-core-of.c:82:24: warning: assignment to 'struct i2c_client *' from 'int' makes pointer from integer without a cast

From: kernel test robot
Date: Fri Nov 26 2021 - 12:13:13 EST


tree: https://github.com/t-kristo/linux-pm usi-5.16-rfc-v2-bpf
head: 241207b4769fca049dfcc4dbde0bda92e4f67027
commit: f668c459b7bfe36f2317924a5511622cd737e346 [28/30] CHROMIUM: i2c: Add device property for probing
config: arc-buildonly-randconfig-r001-20211125 (https://download.01.org/0day-ci/archive/20211127/202111270150.0WP6EN8x-lkp@xxxxxxxxx/config)
compiler: arceb-elf-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/t-kristo/linux-pm/commit/f668c459b7bfe36f2317924a5511622cd737e346
git remote add t-kristo-pm https://github.com/t-kristo/linux-pm
git fetch --no-tags t-kristo-pm usi-5.16-rfc-v2-bpf
git checkout f668c459b7bfe36f2317924a5511622cd737e346
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arc SHELL=/bin/bash drivers/i2c/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All warnings (new ones prefixed by >>):

drivers/i2c/i2c-core-of.c: In function 'of_i2c_register_device':
drivers/i2c/i2c-core-of.c:82:26: error: implicit declaration of function 'i2c_new_probed_device'; did you mean 'i2c_new_scanned_device'? [-Werror=implicit-function-declaration]
82 | client = i2c_new_probed_device(adap, &info, addrs, NULL);
| ^~~~~~~~~~~~~~~~~~~~~
| i2c_new_scanned_device
>> drivers/i2c/i2c-core-of.c:82:24: warning: assignment to 'struct i2c_client *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
82 | client = i2c_new_probed_device(adap, &info, addrs, NULL);
| ^
cc1: some warnings being treated as errors


vim +82 drivers/i2c/i2c-core-of.c

64
65 static struct i2c_client *of_i2c_register_device(struct i2c_adapter *adap,
66 struct device_node *node)
67 {
68 struct i2c_client *client;
69 struct i2c_board_info info;
70 int ret;
71
72 dev_dbg(&adap->dev, "of_i2c: register %pOF\n", node);
73
74 ret = of_i2c_get_board_info(&adap->dev, node, &info);
75 if (ret)
76 return ERR_PTR(ret);
77
78 /* Allow device property to enable probing before init */
79 if (of_get_property(node, "linux,probed", NULL)) {
80 unsigned short addrs[] = { info.addr, I2C_CLIENT_END };
81
> 82 client = i2c_new_probed_device(adap, &info, addrs, NULL);
83 } else {
84 client = i2c_new_client_device(adap, &info);
85 }
86
87 if (IS_ERR(client))
88 dev_err(&adap->dev, "of_i2c: Failure registering %pOF\n", node);
89
90 return client;
91 }
92

---
0-DAY CI Kernel Test Service, Intel Corporation
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