USB: Remove joydev support

pcsx2/CMakeLists.txt

@@ -403,8 +403,6 @@ set(pcsx2USBSources
 	USB/shared/ringbuffer.cpp
 	USB/icon_buzz_24.cpp
 	USB/usb-msd/usb-msd-gtk.cpp
-	USB/usb-pad/joydev/joydev.cpp
-	USB/usb-pad/joydev/joydev-gtk.cpp
 	USB/usb-pad/evdev/shared-gtk.cpp
 	USB/usb-pad/evdev/evdev-ff.cpp
 	USB/usb-pad/evdev/evdev.cpp
@@ -468,7 +466,6 @@ set(pcsx2USBHeaders
 	USB/linux/util.h
 	USB/gtk.h
 	USB/icon_buzz_24.h
-	USB/usb-pad/joydev/joydev.h
 	USB/usb-pad/evdev/shared.h
 	USB/usb-pad/evdev/evdev.h
 	USB/usb-pad/evdev/evdev-ff.h

pcsx2/USB/usb-pad/api_init_linux.cpp

@@ -15,11 +15,9 @@
 
 #include "padproxy.h"
 #include "evdev/evdev.h"
-#include "joydev/joydev.h"
 
 void usb_pad::RegisterPad::Register()
 {
 	auto& inst = RegisterPad::instance();
 	inst.Add("evdev", new PadProxy<evdev::EvDevPad>());
-	inst.Add("joydev", new PadProxy<joydev::JoyDevPad>());
 }

pcsx2/USB/usb-pad/evdev/shared-gtk.cpp

@@ -540,7 +540,7 @@ namespace usb_pad
 
 			cfg.use_hidraw_ff_pt = false;
 			bool is_evdev = (strncmp(apiname, "evdev", 5) == 0);
-			if (is_evdev) //TODO idk about joydev
+			if (is_evdev)
 			{
 				LoadSetting(dev_type, port, apiname, N_HIDRAW_FF_PT, cfg.use_hidraw_ff_pt);
 			}
@@ -716,7 +716,7 @@ namespace usb_pad
 
 					std::stringstream str;
 					str << it.name;
-					if (!strcmp(apiname, "evdev") && !it.id.empty())
+					if (!it.id.empty())
 						str << " [" << it.id << "]";
 
 					gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(rs_cb), str.str().c_str());