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Message-ID: <202511110121.BwTv4Fex-lkp@intel.com>
Date: Tue, 11 Nov 2025 01:47:18 +0800
From: kernel test robot <lkp@...el.com>
To: caohang@...incomputing.com, gregkh@...uxfoundation.org, robh@...nel.org,
krzk+dt@...nel.org, conor+dt@...nel.org, Thinh.Nguyen@...opsys.com,
p.zabel@...gutronix.de, linux-kernel@...r.kernel.org,
linux-usb@...r.kernel.org, devicetree@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev, ningyu@...incomputing.com,
linmin@...incomputing.com, pinkesh.vaghela@...fochips.com,
Hang Cao <caohang@...incomputing.com>,
Senchuan Zhang <zhangsenchuan@...incomputing.com>
Subject: Re: [PATCH v7 2/2] usb: dwc3: eic7700: Add EIC7700 USB driver
Hi,
kernel test robot noticed the following build errors:
[auto build test ERROR on usb/usb-testing]
[also build test ERROR on usb/usb-next next-20251110]
[cannot apply to usb/usb-linus robh/for-next pza/reset/next pza/imx-drm/next linus/master v6.18-rc5]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/caohang-eswincomputing-com/dt-bindings-usb-Add-ESWIN-EIC7700-USB-controller/20251110-104957
base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing
patch link: https://lore.kernel.org/r/20251110024500.104-1-caohang%40eswincomputing.com
patch subject: [PATCH v7 2/2] usb: dwc3: eic7700: Add EIC7700 USB driver
config: xtensa-randconfig-r073-20251110 (https://download.01.org/0day-ci/archive/20251111/202511110121.BwTv4Fex-lkp@intel.com/config)
compiler: xtensa-linux-gcc (GCC) 13.4.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251111/202511110121.BwTv4Fex-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202511110121.BwTv4Fex-lkp@intel.com/
All error/warnings (new ones prefixed by >>):
drivers/usb/dwc3/dwc3-generic-plat.c: In function 'dwc3_generic_probe':
>> drivers/usb/dwc3/dwc3-generic-plat.c:132:56: warning: missing terminating " character
132 | return dev_err_probe(dev, ret, "failed to init
| ^
>> drivers/usb/dwc3/dwc3-generic-plat.c:132:56: error: missing terminating " character
132 | return dev_err_probe(dev, ret, "failed to init
| ^~~~~~~~~~~~~~~
>> drivers/usb/dwc3/dwc3-generic-plat.c:133:54: error: stray '\' in program
133 | platform\n");
| ^
>> drivers/usb/dwc3/dwc3-generic-plat.c:133:46: error: 'platform' undeclared (first use in this function)
133 | platform\n");
| ^~~~~~~~
drivers/usb/dwc3/dwc3-generic-plat.c:133:46: note: each undeclared identifier is reported only once for each function it appears in
>> drivers/usb/dwc3/dwc3-generic-plat.c:133:54: error: expected ')' before 'n'
133 | platform\n");
| ^~
| )
drivers/usb/dwc3/dwc3-generic-plat.c:132:45: note: to match this '('
132 | return dev_err_probe(dev, ret, "failed to init
| ^
drivers/usb/dwc3/dwc3-generic-plat.c:133:56: warning: missing terminating " character
133 | platform\n");
| ^
drivers/usb/dwc3/dwc3-generic-plat.c:133:56: error: missing terminating " character
133 | platform\n");
| ^~~
>> drivers/usb/dwc3/dwc3-generic-plat.c:133:56: error: expected ';' before '}' token
133 | platform\n");
| ^
| ;
134 | }
| ~
vim +132 drivers/usb/dwc3/dwc3-generic-plat.c
71
72 static int dwc3_generic_probe(struct platform_device *pdev)
73 {
74 const struct dwc3_generic_config *plat_config;
75 struct dwc3_probe_data probe_data = {};
76 struct device *dev = &pdev->dev;
77 struct dwc3_generic *dwc3g;
78 struct resource *res;
79 int ret;
80
81 dwc3g = devm_kzalloc(dev, sizeof(*dwc3g), GFP_KERNEL);
82 if (!dwc3g)
83 return -ENOMEM;
84
85 dwc3g->dev = dev;
86
87 res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
88 if (!res) {
89 dev_err(&pdev->dev, "missing memory resource\n");
90 return -ENODEV;
91 }
92
93 dwc3g->resets = devm_reset_control_array_get_optional_exclusive(dev);
94 if (IS_ERR(dwc3g->resets))
95 return dev_err_probe(dev, PTR_ERR(dwc3g->resets), "failed to get resets\n");
96
97 ret = reset_control_assert(dwc3g->resets);
98 if (ret)
99 return dev_err_probe(dev, ret, "failed to assert resets\n");
100
101 /* Not strict timing, just for safety */
102 udelay(2);
103
104 ret = reset_control_deassert(dwc3g->resets);
105 if (ret)
106 return dev_err_probe(dev, ret, "failed to deassert resets\n");
107
108 ret = devm_add_action_or_reset(dev, dwc3_generic_reset_control_assert, dwc3g->resets);
109 if (ret)
110 return ret;
111
112 ret = devm_clk_bulk_get_all_enabled(dwc3g->dev, &dwc3g->clks);
113 if (ret < 0)
114 return dev_err_probe(dev, ret, "failed to get clocks\n");
115
116 dwc3g->num_clocks = ret;
117 dwc3g->dwc.dev = dev;
118 probe_data.dwc = &dwc3g->dwc;
119 probe_data.res = res;
120 probe_data.ignore_clocks_and_resets = true;
121
122 plat_config = of_device_get_match_data(dev);
123 if (!plat_config) {
124 probe_data.properties = DWC3_DEFAULT_PROPERTIES;
125 goto core_probe;
126 }
127
128 probe_data.properties = plat_config->properties;
129 if (plat_config->init) {
130 ret = plat_config->init(dwc3g);
131 if (ret)
> 132 return dev_err_probe(dev, ret, "failed to init
> 133 platform\n");
134 }
135
136 core_probe:
137 ret = dwc3_core_probe(&probe_data);
138 if (ret)
139 return dev_err_probe(dev, ret, "failed to register DWC3 Core\n");
140
141 return 0;
142 }
143
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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