diff --git a/pcsx2/USB/linux/ini.c b/pcsx2/USB/linux/ini.c
index a5693a6103..85d146ddab 100644
--- a/pcsx2/USB/linux/ini.c
+++ b/pcsx2/USB/linux/ini.c
@@ -114,11 +114,10 @@ int INIReadLine(ACTUALHANDLE infile, char *buffer) {
 int INIFindSection(ACTUALHANDLE infile, const char *section) {
   int charcount = 0;
   int retflag = 0;
-  int retval;
   char scanbuffer[INIMAXLEN+1];
 
   while(retflag == 0) {
-    retval = INIReadLine(infile, scanbuffer);
+    const int retval = INIReadLine(infile, scanbuffer);
     if(retval == 0)  return(-1); // EOF? Stop here.
 
     if(scanbuffer[0] == '[') {
diff --git a/pcsx2/USB/qemu-usb/usb-ohci.cpp b/pcsx2/USB/qemu-usb/usb-ohci.cpp
index c837027e84..672b0a35d6 100644
--- a/pcsx2/USB/qemu-usb/usb-ohci.cpp
+++ b/pcsx2/USB/qemu-usb/usb-ohci.cpp
@@ -506,14 +506,13 @@ static int ohci_service_iso_td(OHCIState* ohci, struct ohci_ed* ed,
 	int pid;
 	int ret;
 	int i;
-	USBDevice* dev;
 	USBEndpoint* ep;
 	struct ohci_iso_td iso_td;
 	uint32_t addr;
 	uint16_t starting_frame;
 	int16_t relative_frame_number;
 	int frame_count;
-	uint32_t start_offset, next_offset, end_offset = 0;
+	uint32_t start_offset, next_offset;
 	uint32_t start_addr, end_addr;
 
 	addr = ed->head & OHCI_DPTR_MASK;
@@ -635,7 +634,7 @@ static int ohci_service_iso_td(OHCIState* ohci, struct ohci_ed* ed,
 
 	if (relative_frame_number < frame_count)
 	{
-		end_offset = next_offset - 1;
+		const uint32_t end_offset = next_offset - 1;
 		if ((end_offset & 0x1000) == 0)
 		{
 			end_addr = (iso_td.bp & OHCI_PAGE_MASK) |
@@ -684,9 +683,9 @@ static int ohci_service_iso_td(OHCIState* ohci, struct ohci_ed* ed,
 
 	if (!completion)
 	{
-		bool int_req = relative_frame_number == frame_count &&
+		const bool int_req = relative_frame_number == frame_count &&
 					   OHCI_BM(iso_td.flags, TD_DI) == 0;
-		dev = ohci_find_device(ohci, OHCI_BM(ed->flags, ED_FA));
+		USBDevice* dev = ohci_find_device(ohci, OHCI_BM(ed->flags, ED_FA));
 		if (dev == NULL)
 		{
 			//trace_usb_ohci_td_dev_error();
diff --git a/pcsx2/USB/usb-eyetoy/usb-eyetoy-webcam.cpp b/pcsx2/USB/usb-eyetoy/usb-eyetoy-webcam.cpp
index fdc9c8148a..8d943c0591 100644
--- a/pcsx2/USB/usb-eyetoy/usb-eyetoy-webcam.cpp
+++ b/pcsx2/USB/usb-eyetoy/usb-eyetoy-webcam.cpp
@@ -323,7 +323,6 @@ namespace usb_eyetoy
 	{
 		EYETOYState* s = (EYETOYState*)dev;
 		static const int max_ep_size = 960; // 961
-		uint8_t data[max_ep_size];
 		uint8_t devep = p->ep->nr;
 
 		if (!s->hw_camera_running)
@@ -338,6 +337,7 @@ namespace usb_eyetoy
 			case USB_TOKEN_IN:
 				if (devep == 1)
 				{
+					uint8_t data[max_ep_size];
 					memset(data, 0x00, sizeof(data));
 
 					if (s->frame_step == 0)
diff --git a/pcsx2/USB/usb-pad/usb-pad-ff.cpp b/pcsx2/USB/usb-pad/usb-pad-ff.cpp
index 3d04406ac3..3b601b09fe 100644
--- a/pcsx2/USB/usb-pad/usb-pad-ff.cpp
+++ b/pcsx2/USB/usb-pad/usb-pad-ff.cpp
@@ -100,14 +100,12 @@ namespace usb_pad
 		if (!mFFdev)
 			return;
 
-		static int warned = 0;
 		DevCon.WriteLn("FFB %02X, %02X, %02X, %02X : %02X, %02X, %02X, %02X",
 				   ffdata->cmdslot, ffdata->type, ffdata->u.params[0], ffdata->u.params[1],
 				   ffdata->u.params[2], ffdata->u.params[3], ffdata->u.params[4], ffdata->padd0);
 
 		if (ffdata->cmdslot != CMD_EXTENDED_CMD)
 		{
-			int caps = 0;
 			uint8_t slots = (ffdata->cmdslot & 0xF0) >> 4;
 			uint8_t cmd = ffdata->cmdslot & 0x0F;
 
@@ -132,6 +130,8 @@ namespace usb_pad
 						}
 					}
 
+					static int warned = 0;
+					int caps = 0;
 					switch (ffdata->type)
 					{
 						case FTYPE_CONSTANT: