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-rw-r--r--ports/stm32/usbdev/class/src/usbd_cdc_msc_hid.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ports/stm32/usbdev/class/src/usbd_cdc_msc_hid.c b/ports/stm32/usbdev/class/src/usbd_cdc_msc_hid.c
index d0b922d76..b75e5d0c5 100644
--- a/ports/stm32/usbdev/class/src/usbd_cdc_msc_hid.c
+++ b/ports/stm32/usbdev/class/src/usbd_cdc_msc_hid.c
@@ -880,7 +880,7 @@ static uint8_t USBD_CDC_MSC_HID_Setup(USBD_HandleTypeDef *pdev, USBD_SetupReqTyp
// Work out the recipient of the setup request
uint8_t mode = usbd->usbd_mode;
uint8_t recipient = 0;
- usbd_cdc_state_t *cdc;
+ usbd_cdc_state_t *cdc = NULL;
switch (req->bmRequest & USB_REQ_RECIPIENT_MASK) {
case USB_REQ_RECIPIENT_INTERFACE: {
uint16_t iface = req->wIndex;