Changes in uspace/drv/usbhub/usbhub.c [74f00b6:361fcec] in mainline

File:

• uspace/drv/usbhub/usbhub.c (modified) (4 diffs)

uspace/drv/usbhub/usbhub.c

@@ -73 +73 @@
 
 
-/// \TODO malloc checking
-
 //*********************************************
 //
@@ -248 +246 @@
         hub_info->ports = malloc(
             sizeof (usb_hub_port_t) * (hub_info->port_count + 1));
+        if(!hub_info->ports){
+                return ENOMEM;
+        }
         size_t port;
         for (port = 0; port < hub_info->port_count + 1; ++port) {
@@ -255 +256 @@
                 usb_log_debug("is_power_switched\n");
                 
+                if(!has_individual_port_powering){
+                        usb_log_debug("!has_individual_port_powering\n");
+                        opResult = usb_hub_set_feature(hub_info->control_pipe,
+                            USB_HUB_FEATURE_C_HUB_LOCAL_POWER);
+                        if (opResult != EOK) {
+                                usb_log_error("cannot power hub: %s\n",
+                                    str_error(opResult));
+                        }
+                }
+
                 for (port = 1; port <= hub_info->port_count; ++port) {
                         usb_log_debug("Powering port %zu.\n",port);
@@ -264 +275 @@
                         }
                 }
-                if(!has_individual_port_powering){
-                        usb_log_debug("!has_individual_port_powering\n");
-                        opResult = usb_hub_set_feature(hub_info->control_pipe,
-                            USB_HUB_FEATURE_C_HUB_LOCAL_POWER);
-                        if (opResult != EOK) {
-                                usb_log_error("cannot power hub: %s\n",
-                                    str_error(opResult));
-                        }
-                }
+                
         }else{
-                usb_log_debug("!is_power_switched\n");
+                usb_log_debug("!is_power_switched, not going to be powered\n");
         }
         usb_log_debug2("freeing data\n");