Kernel: Don't initialize USB alternate interfaces

2025-02-06 21:43:15 +02:00 · 2025-02-06 21:43:15 +02:00 · 6a5367dbe3
parent 6768a18475
commit 6a5367dbe3
1 changed files with 4 additions and 0 deletions
--- a/kernel/kernel/USB/Device.cpp
+++ b/kernel/kernel/USB/Device.cpp
@ -146,6 +146,10 @@ namespace Kernel

 			for (const auto& interface : configuration.interfaces)
 			{
+				// FIXME: support alternate settings
+				if (interface.descriptor.bAlternateSetting != 0)
+					continue;
+
 				switch (static_cast<USB::InterfaceBaseClass>(interface.descriptor.bInterfaceClass))
 				{
 					case USB::InterfaceBaseClass::Audio: