tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 30185b69a2d533c4ba6ca926b8390ce7de495e29 commit: df8df5e4bc37e39010cfdf5d50cf726fe08aae5b usb: get rid of 'choice' for legacy gadget drivers date: 5 months ago config: i386-randconfig-c003-20200807 (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 <l...@intel.com> coccinelle warnings: (new ones prefixed by >>) >> drivers/usb/gadget/legacy/hid.c:196:11-12: ERROR: invalid reference to the >> index variable of the iterator on line 145 vim +196 drivers/usb/gadget/legacy/hid.c 71adf118946957 drivers/usb/gadget/hid.c Fabien Chouteau 2010-04-08 130 c94e289f195e0e drivers/usb/gadget/legacy/hid.c Arnd Bergmann 2015-04-11 131 static int hid_bind(struct usb_composite_dev *cdev) 71adf118946957 drivers/usb/gadget/hid.c Fabien Chouteau 2010-04-08 132 { 71adf118946957 drivers/usb/gadget/hid.c Fabien Chouteau 2010-04-08 133 struct usb_gadget *gadget = cdev->gadget; 71adf118946957 drivers/usb/gadget/hid.c Fabien Chouteau 2010-04-08 134 struct list_head *tmp; 4bc8a33f240797 drivers/usb/gadget/legacy/hid.c Andrzej Pietrasiewicz 2014-11-06 135 struct hidg_func_node *n, *m; 4bc8a33f240797 drivers/usb/gadget/legacy/hid.c Andrzej Pietrasiewicz 2014-11-06 136 struct f_hid_opts *hid_opts; ed9cbda63d4563 drivers/usb/gadget/hid.c Sebastian Andrzej Siewior 2012-09-10 137 int status, funcs = 0; 71adf118946957 drivers/usb/gadget/hid.c Fabien Chouteau 2010-04-08 138 71adf118946957 drivers/usb/gadget/hid.c Fabien Chouteau 2010-04-08 139 list_for_each(tmp, &hidg_func_list) 71adf118946957 drivers/usb/gadget/hid.c Fabien Chouteau 2010-04-08 140 funcs++; 71adf118946957 drivers/usb/gadget/hid.c Fabien Chouteau 2010-04-08 141 71adf118946957 drivers/usb/gadget/hid.c Fabien Chouteau 2010-04-08 142 if (!funcs) 71adf118946957 drivers/usb/gadget/hid.c Fabien Chouteau 2010-04-08 143 return -ENODEV; 71adf118946957 drivers/usb/gadget/hid.c Fabien Chouteau 2010-04-08 144 4bc8a33f240797 drivers/usb/gadget/legacy/hid.c Andrzej Pietrasiewicz 2014-11-06 @145 list_for_each_entry(n, &hidg_func_list, node) { 4bc8a33f240797 drivers/usb/gadget/legacy/hid.c Andrzej Pietrasiewicz 2014-11-06 146 n->fi = usb_get_function_instance("hid"); 4bc8a33f240797 drivers/usb/gadget/legacy/hid.c Andrzej Pietrasiewicz 2014-11-06 147 if (IS_ERR(n->fi)) { 4bc8a33f240797 drivers/usb/gadget/legacy/hid.c Andrzej Pietrasiewicz 2014-11-06 148 status = PTR_ERR(n->fi); 4bc8a33f240797 drivers/usb/gadget/legacy/hid.c Andrzej Pietrasiewicz 2014-11-06 149 goto put; 4bc8a33f240797 drivers/usb/gadget/legacy/hid.c Andrzej Pietrasiewicz 2014-11-06 150 } 4bc8a33f240797 drivers/usb/gadget/legacy/hid.c Andrzej Pietrasiewicz 2014-11-06 151 hid_opts = container_of(n->fi, struct f_hid_opts, func_inst); 4bc8a33f240797 drivers/usb/gadget/legacy/hid.c Andrzej Pietrasiewicz 2014-11-06 152 hid_opts->subclass = n->func->subclass; 4bc8a33f240797 drivers/usb/gadget/legacy/hid.c Andrzej Pietrasiewicz 2014-11-06 153 hid_opts->protocol = n->func->protocol; 4bc8a33f240797 drivers/usb/gadget/legacy/hid.c Andrzej Pietrasiewicz 2014-11-06 154 hid_opts->report_length = n->func->report_length; 4bc8a33f240797 drivers/usb/gadget/legacy/hid.c Andrzej Pietrasiewicz 2014-11-06 155 hid_opts->report_desc_length = n->func->report_desc_length; 4bc8a33f240797 drivers/usb/gadget/legacy/hid.c Andrzej Pietrasiewicz 2014-11-06 156 hid_opts->report_desc = n->func->report_desc; 4bc8a33f240797 drivers/usb/gadget/legacy/hid.c Andrzej Pietrasiewicz 2014-11-06 157 } 4bc8a33f240797 drivers/usb/gadget/legacy/hid.c Andrzej Pietrasiewicz 2014-11-06 158 71adf118946957 drivers/usb/gadget/hid.c Fabien Chouteau 2010-04-08 159 71adf118946957 drivers/usb/gadget/hid.c Fabien Chouteau 2010-04-08 160 /* Allocate string descriptor numbers ... note that string 71adf118946957 drivers/usb/gadget/hid.c Fabien Chouteau 2010-04-08 161 * contents can be overridden by the composite_dev glue. 71adf118946957 drivers/usb/gadget/hid.c Fabien Chouteau 2010-04-08 162 */ 71adf118946957 drivers/usb/gadget/hid.c Fabien Chouteau 2010-04-08 163 e1f15ccbae40b5 drivers/usb/gadget/hid.c Sebastian Andrzej Siewior 2012-09-06 164 status = usb_string_ids_tab(cdev, strings_dev); 71adf118946957 drivers/usb/gadget/hid.c Fabien Chouteau 2010-04-08 165 if (status < 0) 4bc8a33f240797 drivers/usb/gadget/legacy/hid.c Andrzej Pietrasiewicz 2014-11-06 166 goto put; 276e2e4f1f3e07 drivers/usb/gadget/hid.c Sebastian Andrzej Siewior 2012-09-06 167 device_desc.iManufacturer = strings_dev[USB_GADGET_MANUFACTURER_IDX].id; 276e2e4f1f3e07 drivers/usb/gadget/hid.c Sebastian Andrzej Siewior 2012-09-06 168 device_desc.iProduct = strings_dev[USB_GADGET_PRODUCT_IDX].id; 71adf118946957 drivers/usb/gadget/hid.c Fabien Chouteau 2010-04-08 169 d9e1867917ccf4 drivers/usb/gadget/legacy/hid.c Li Jun 2015-07-09 170 if (gadget_is_otg(gadget) && !otg_desc[0]) { d9e1867917ccf4 drivers/usb/gadget/legacy/hid.c Li Jun 2015-07-09 171 struct usb_descriptor_header *usb_desc; d9e1867917ccf4 drivers/usb/gadget/legacy/hid.c Li Jun 2015-07-09 172 d9e1867917ccf4 drivers/usb/gadget/legacy/hid.c Li Jun 2015-07-09 173 usb_desc = usb_otg_descriptor_alloc(gadget); d9e1867917ccf4 drivers/usb/gadget/legacy/hid.c Li Jun 2015-07-09 174 if (!usb_desc) d9e1867917ccf4 drivers/usb/gadget/legacy/hid.c Li Jun 2015-07-09 175 goto put; d9e1867917ccf4 drivers/usb/gadget/legacy/hid.c Li Jun 2015-07-09 176 usb_otg_descriptor_init(gadget, usb_desc); d9e1867917ccf4 drivers/usb/gadget/legacy/hid.c Li Jun 2015-07-09 177 otg_desc[0] = usb_desc; d9e1867917ccf4 drivers/usb/gadget/legacy/hid.c Li Jun 2015-07-09 178 otg_desc[1] = NULL; d9e1867917ccf4 drivers/usb/gadget/legacy/hid.c Li Jun 2015-07-09 179 } d9e1867917ccf4 drivers/usb/gadget/legacy/hid.c Li Jun 2015-07-09 180 71adf118946957 drivers/usb/gadget/hid.c Fabien Chouteau 2010-04-08 181 /* register our configuration */ c9bfff9c98671a drivers/usb/gadget/hid.c Uwe Kleine-König 2010-08-12 182 status = usb_add_config(cdev, &config_driver, do_config); 71adf118946957 drivers/usb/gadget/hid.c Fabien Chouteau 2010-04-08 183 if (status < 0) d9e1867917ccf4 drivers/usb/gadget/legacy/hid.c Li Jun 2015-07-09 184 goto free_otg_desc; 71adf118946957 drivers/usb/gadget/hid.c Fabien Chouteau 2010-04-08 185 7d16e8d3eb704f drivers/usb/gadget/hid.c Sebastian Andrzej Siewior 2012-09-10 186 usb_composite_overwrite_options(cdev, &coverwrite); 71adf118946957 drivers/usb/gadget/hid.c Fabien Chouteau 2010-04-08 187 dev_info(&gadget->dev, DRIVER_DESC ", version: " DRIVER_VERSION "\n"); 71adf118946957 drivers/usb/gadget/hid.c Fabien Chouteau 2010-04-08 188 71adf118946957 drivers/usb/gadget/hid.c Fabien Chouteau 2010-04-08 189 return 0; 4bc8a33f240797 drivers/usb/gadget/legacy/hid.c Andrzej Pietrasiewicz 2014-11-06 190 d9e1867917ccf4 drivers/usb/gadget/legacy/hid.c Li Jun 2015-07-09 191 free_otg_desc: d9e1867917ccf4 drivers/usb/gadget/legacy/hid.c Li Jun 2015-07-09 192 kfree(otg_desc[0]); d9e1867917ccf4 drivers/usb/gadget/legacy/hid.c Li Jun 2015-07-09 193 otg_desc[0] = NULL; 4bc8a33f240797 drivers/usb/gadget/legacy/hid.c Andrzej Pietrasiewicz 2014-11-06 194 put: 4bc8a33f240797 drivers/usb/gadget/legacy/hid.c Andrzej Pietrasiewicz 2014-11-06 195 list_for_each_entry(m, &hidg_func_list, node) { 4bc8a33f240797 drivers/usb/gadget/legacy/hid.c Andrzej Pietrasiewicz 2014-11-06 @196 if (m == n) 4bc8a33f240797 drivers/usb/gadget/legacy/hid.c Andrzej Pietrasiewicz 2014-11-06 197 break; 4bc8a33f240797 drivers/usb/gadget/legacy/hid.c Andrzej Pietrasiewicz 2014-11-06 198 usb_put_function_instance(m->fi); 4bc8a33f240797 drivers/usb/gadget/legacy/hid.c Andrzej Pietrasiewicz 2014-11-06 199 } 4bc8a33f240797 drivers/usb/gadget/legacy/hid.c Andrzej Pietrasiewicz 2014-11-06 200 return status; 71adf118946957 drivers/usb/gadget/hid.c Fabien Chouteau 2010-04-08 201 } 71adf118946957 drivers/usb/gadget/hid.c Fabien Chouteau 2010-04-08 202 :::::: The code at line 196 was first introduced by commit :::::: 4bc8a33f2407975a5a40bd6adf86de815d2ce913 usb: gadget: hid: convert to new interface of f_hid :::::: TO: Andrzej Pietrasiewicz <andrze...@samsung.com> :::::: CC: Felipe Balbi <ba...@ti.com> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip