Add checking for MAX_HUB_NB in a part of code that depend on MAX_HUB_NB

abougouffa · abougouffa · commit 4bba4e59fcc4 · 2017-12-02T17:09:46.000+01:00
diff --git a/features/unsupported/USBHost/USBHost/USBHost.cpp b/features/unsupported/USBHost/USBHost/USBHost.cpp
@@ -88,11 +88,14 @@ void USBHost::usb_process()
                         /*  check that hub is connected to root port  */
                         if (usb_msg->hub_parent) {
                             /*  a hub device must be present */
+#if MAX_HUB_NB
+
                             for (k = 0; k < MAX_HUB_NB; k++) {
                                 if ((&hubs[k] == usb_msg->hub_parent) && (hub_in_use[k])) {
                                     hub_unplugged=false;
                                 }
                             }
+#endif
                         } else {
                             hub_unplugged = false;
                         }

Original file line number	Diff line number	Diff line change
`@@ -88,11 +88,14 @@ void USBHost::usb_process()`
`88`	`88`	`/* check that hub is connected to root port */`
`89`	`89`	`if (usb_msg->hub_parent) {`
`90`	`90`	`/* a hub device must be present */`
	`91`	`+#if MAX_HUB_NB`
	`92`	`+`
`91`	`93`	`for (k = 0; k < MAX_HUB_NB; k++) {`
`92`	`94`	`if ((&hubs[k] == usb_msg->hub_parent) && (hub_in_use[k])) {`
`93`	`95`	`hub_unplugged=false;`
`94`	`96`	`}`
`95`	`97`	`}`
	`98`	`+#endif`
`96`	`99`	`} else {`
`97`	`100`	`hub_unplugged = false;`
`98`	`101`	`}`