Changes in uspace/drv/usbhid/main.c [5e07e2b5:b20de1d] in mainline

File:

• uspace/drv/usbhid/main.c (modified) (3 diffs)

uspace/drv/usbhid/main.c

@@ -75 +75 @@
 static int usb_hid_try_add_device(usb_device_t *dev)
 {
+        assert(dev != NULL);
+        
         /* 
          * Initialize device (get and process descriptors, get address, etc.)
@@ -112 +114 @@
         hid_fun->ops = &hid_dev->ops;
         hid_fun->driver_data = hid_dev;   // TODO: maybe change to hid_dev->data
+        
+        /*
+         * 1) subdriver vytvori vlastnu ddf_fun, vlastne ddf_dev_ops, ktore da
+         *    do nej.
+         * 2) do tych ops do .interfaces[DEV_IFACE_USBHID (asi)] priradi 
+         *    vyplnenu strukturu usbhid_iface_t.
+         * 3) klientska aplikacia - musi si rucne vytvorit telefon
+         *    (devman_device_connect() - cesta k zariadeniu (/hw/pci0/...) az 
+         *    k tej fcii.
+         *    pouzit usb/classes/hid/iface.h - prvy int je telefon
+         */
 
         rc = ddf_fun_bind(hid_fun);
@@ -178 +191 @@
         usb_log_debug("usb_hid_add_device()\n");
         
+        if (dev == NULL) {
+                usb_log_warning("Wrong parameter given for add_device().\n");
+                return EINVAL;
+        }
+        
         if (dev->interface_no < 0) {
                 usb_log_warning("Device is not a supported HID device.\n");