From: kernel test robot <lkp@intel.com>
To: Steev Klimaszewski <steev@kali.org>
Cc: oe-kbuild-all@lists.linux.dev
Subject: [steev:lenovo-x13s-linux-6.8.y 102/104] drivers/soc/qcom/qcom_pd_mapper.c:78:25: warning: assignment to 'struct qcom_pdm_service *' from 'int' makes pointer from integer without a cast
Date: Sat, 27 Apr 2024 22:27:17 +0800 [thread overview]
Message-ID: <202404272236.4AFSN5vc-lkp@intel.com> (raw)
tree: https://github.com/steev/linux lenovo-x13s-linux-6.8.y
head: 0bde7107456c88f5ccc83c66d7638f1bf02fa8a1
commit: 368e8c6cdf78e4d1e4eff7f1341108aaeb28cfd1 [102/104] soc: qcom: add pd-mapper implementation
config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20240427/202404272236.4AFSN5vc-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240427/202404272236.4AFSN5vc-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202404272236.4AFSN5vc-lkp@intel.com/
All warnings (new ones prefixed by >>):
drivers/soc/qcom/qcom_pd_mapper.c: In function 'qcom_pdm_add_service_domain':
drivers/soc/qcom/qcom_pd_mapper.c:78:27: error: implicit declaration of function 'kzalloc' [-Werror=implicit-function-declaration]
78 | service = kzalloc(sizeof(*service), GFP_KERNEL);
| ^~~~~~~
>> drivers/soc/qcom/qcom_pd_mapper.c:78:25: warning: assignment to 'struct qcom_pdm_service *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
78 | service = kzalloc(sizeof(*service), GFP_KERNEL);
| ^
>> drivers/soc/qcom/qcom_pd_mapper.c:88:16: warning: assignment to 'struct qcom_pdm_domain *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
88 | domain = kzalloc(sizeof(*domain), GFP_KERNEL);
| ^
drivers/soc/qcom/qcom_pd_mapper.c:92:25: error: implicit declaration of function 'kfree'; did you mean 'kvfree'? [-Werror=implicit-function-declaration]
92 | kfree(service);
| ^~~~~
| kvfree
drivers/soc/qcom/qcom_pd_mapper.c: In function 'qcom_pdm_get_domain_list':
>> drivers/soc/qcom/qcom_pd_mapper.c:150:52: warning: initialization of 'struct servreg_get_domain_list_resp *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
150 | struct servreg_get_domain_list_resp *rsp = kzalloc(sizeof(*rsp), GFP_KERNEL);
| ^~~~~~~
cc1: some warnings being treated as errors
vim +78 drivers/soc/qcom/qcom_pd_mapper.c
63
64 static int qcom_pdm_add_service_domain(const char *service_name,
65 const char *domain_name,
66 u32 instance_id)
67 {
68 struct qcom_pdm_service *service;
69 struct qcom_pdm_domain *domain;
70
71 service = qcom_pdm_find(service_name);
72 if (service) {
73 list_for_each_entry(domain, &service->domains, list) {
74 if (!strcmp(domain->name, domain_name))
75 return -EBUSY;
76 }
77 } else {
> 78 service = kzalloc(sizeof(*service), GFP_KERNEL);
79 if (!service)
80 return -ENOMEM;
81
82 INIT_LIST_HEAD(&service->domains);
83 service->name = service_name;
84
85 list_add_tail(&service->list, &qcom_pdm_services);
86 }
87
> 88 domain = kzalloc(sizeof(*domain), GFP_KERNEL);
89 if (!domain) {
90 if (list_empty(&service->domains)) {
91 list_del(&service->list);
92 kfree(service);
93 }
94
95 return -ENOMEM;
96 }
97
98 domain->name = domain_name;
99 domain->instance_id = instance_id;
100 list_add_tail(&domain->list, &service->domains);
101
102 return 0;
103 }
104
105 static int qcom_pdm_add_domain(const struct qcom_pdm_domain_data *data)
106 {
107 int ret;
108 int i;
109
110 ret = qcom_pdm_add_service_domain(TMS_SERVREG_SERVICE,
111 data->domain,
112 data->instance_id);
113 if (ret)
114 return ret;
115
116 for (i = 0; data->services[i]; i++) {
117 ret = qcom_pdm_add_service_domain(data->services[i],
118 data->domain,
119 data->instance_id);
120 if (ret)
121 return ret;
122 }
123
124 return 0;
125
126 }
127
128 static void qcom_pdm_free_domains(void)
129 {
130 struct qcom_pdm_service *service, *tservice;
131 struct qcom_pdm_domain *domain, *tdomain;
132
133 list_for_each_entry_safe(service, tservice, &qcom_pdm_services, list) {
134 list_for_each_entry_safe(domain, tdomain, &service->domains, list) {
135 list_del(&domain->list);
136 kfree(domain);
137 }
138
139 list_del(&service->list);
140 kfree(service);
141 }
142 }
143
144 static void qcom_pdm_get_domain_list(struct qmi_handle *qmi,
145 struct sockaddr_qrtr *sq,
146 struct qmi_txn *txn,
147 const void *decoded)
148 {
149 const struct servreg_get_domain_list_req *req = decoded;
> 150 struct servreg_get_domain_list_resp *rsp = kzalloc(sizeof(*rsp), GFP_KERNEL);
151 struct qcom_pdm_service *service;
152 u32 offset;
153 int ret;
154
155 offset = req->domain_offset_valid ? req->domain_offset : 0;
156
157 rsp->resp.result = QMI_RESULT_SUCCESS_V01;
158 rsp->resp.error = QMI_ERR_NONE_V01;
159
160 rsp->db_rev_count_valid = true;
161 rsp->db_rev_count = 1;
162
163 rsp->total_domains_valid = true;
164 rsp->total_domains = 0;
165
166 mutex_lock(&qcom_pdm_mutex);
167
168 service = qcom_pdm_find(req->service_name);
169 if (service) {
170 struct qcom_pdm_domain *domain;
171
172 rsp->domain_list_valid = true;
173 rsp->domain_list_len = 0;
174
175 list_for_each_entry(domain, &service->domains, list) {
176 u32 i = rsp->total_domains++;
177
178 if (i >= offset && i < SERVREG_DOMAIN_LIST_LENGTH) {
179 u32 j = rsp->domain_list_len++;
180
181 strscpy(rsp->domain_list[j].name, domain->name,
182 sizeof(rsp->domain_list[i].name));
183 rsp->domain_list[j].instance = domain->instance_id;
184
185 pr_debug("PDM: found %s / %d\n", domain->name,
186 domain->instance_id);
187 }
188 }
189 }
190
191 pr_debug("PDM: service '%s' offset %d returning %d domains (of %d)\n", req->service_name,
192 req->domain_offset_valid ? req->domain_offset : -1, rsp->domain_list_len, rsp->total_domains);
193
194 ret = qmi_send_response(qmi, sq, txn, SERVREG_GET_DOMAIN_LIST_REQ,
195 SERVREG_GET_DOMAIN_LIST_RESP_MAX_LEN,
196 servreg_get_domain_list_resp_ei, rsp);
197 if (ret)
198 pr_err("Error sending servreg response: %d\n", ret);
199
200 mutex_unlock(&qcom_pdm_mutex);
201
202 kfree(rsp);
203 }
204
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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