* [frank-w-bpi-r2-4.14:5.15-rtl8367dsa 32/37] drivers/net/phy/swconfig.c:1061:1: error: no previous prototype for 'of_switch_load_portmap'
@ 2021-11-06 5:48 kernel test robot
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From: kernel test robot @ 2021-11-06 5:48 UTC (permalink / raw)
To: kbuild-all
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tree: https://github.com/frank-w/BPI-R2-4.14 5.15-rtl8367dsa
head: 99ce3a58aacb46675bb47e35e306f2285064862d
commit: 66b4718b5238ffbbea2a2562ab906dc676957a4f [32/37] rtl8367: add driver from openwrt
config: m68k-allmodconfig (attached as .config)
compiler: m68k-linux-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/frank-w/BPI-R2-4.14/commit/66b4718b5238ffbbea2a2562ab906dc676957a4f
git remote add frank-w-bpi-r2-4.14 https://github.com/frank-w/BPI-R2-4.14
git fetch --no-tags frank-w-bpi-r2-4.14 5.15-rtl8367dsa
git checkout 66b4718b5238ffbbea2a2562ab906dc676957a4f
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=m68k
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> drivers/net/phy/swconfig.c:1061:1: error: no previous prototype for 'of_switch_load_portmap' [-Werror=missing-prototypes]
1061 | of_switch_load_portmap(struct switch_dev *dev)
| ^~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
--
>> drivers/net/phy/rtl8366_smi.c:257:5: error: no previous prototype for '__rtl8366_mdio_read_reg' [-Werror=missing-prototypes]
257 | int __rtl8366_mdio_read_reg(struct rtl8366_smi *smi, u32 addr, u32 *data)
| ^~~~~~~~~~~~~~~~~~~~~~~
>> drivers/net/phy/rtl8366_smi.c:1533:5: error: no previous prototype for 'rtl8366_smi_probe_of' [-Werror=missing-prototypes]
1533 | int rtl8366_smi_probe_of(struct platform_device *pdev, struct rtl8366_smi *smi)
| ^~~~~~~~~~~~~~~~~~~~
>> drivers/net/phy/rtl8366_smi.c:1580:5: error: no previous prototype for 'rtl8366_smi_probe_plat' [-Werror=missing-prototypes]
1580 | int rtl8366_smi_probe_plat(struct platform_device *pdev, struct rtl8366_smi *smi)
| ^~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
vim +/of_switch_load_portmap +1061 drivers/net/phy/swconfig.c
1058
1059 #ifdef CONFIG_OF
1060 void
> 1061 of_switch_load_portmap(struct switch_dev *dev)
1062 {
1063 struct device_node *port;
1064
1065 if (!dev->of_node)
1066 return;
1067
1068 for_each_child_of_node(dev->of_node, port) {
1069 const __be32 *prop;
1070 const char *segment;
1071 int size, phys;
1072
1073 if (!of_device_is_compatible(port, "swconfig,port"))
1074 continue;
1075
1076 if (of_property_read_string(port, "swconfig,segment", &segment))
1077 continue;
1078
1079 prop = of_get_property(port, "swconfig,portmap", &size);
1080 if (!prop)
1081 continue;
1082
1083 if (size != (2 * sizeof(*prop))) {
1084 pr_err("%s: failed to parse port mapping\n",
1085 port->name);
1086 continue;
1087 }
1088
1089 phys = be32_to_cpup(prop++);
1090 if ((phys < 0) | (phys >= dev->ports)) {
1091 pr_err("%s: physical port index out of range\n",
1092 port->name);
1093 continue;
1094 }
1095
1096 dev->portmap[phys].s = kstrdup(segment, GFP_KERNEL);
1097 dev->portmap[phys].virt = be32_to_cpup(prop);
1098 pr_debug("Found port: %s, physical: %d, virtual: %d\n",
1099 segment, phys, dev->portmap[phys].virt);
1100 }
1101 }
1102 #endif
1103
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
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2021-11-06 5:48 [frank-w-bpi-r2-4.14:5.15-rtl8367dsa 32/37] drivers/net/phy/swconfig.c:1061:1: error: no previous prototype for 'of_switch_load_portmap' kernel test robot
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