drivers: uhc: correct interval usage for usb xfer

Convert xfer's interval to actual value because
mcux_ep->interval is already calculated.

Signed-off-by: Aiden Hu <[email protected]>

Author: AidenHu

drivers/usb/uhc/uhc_mcux_common.c

@@ -246,7 +246,7 @@ static usb_host_pipe_handle uhc_mcux_check_hal_ep(const struct device *dev,
 
 	if (mcux_ep != NULL && mcux_ep->pipeType == xfer->type &&
 	    (mcux_ep->maxPacketSize != xfer->mps ||
-	     mcux_ep->interval != xfer->interval)) {
+	    priv->mcux_eps_interval[i] != xfer->interval)) {
 		/* re-initialize the ep */
 		status = priv->mcux_if->controllerClosePipe(priv->mcux_host.controllerHandle,
 							    mcux_ep);
@@ -256,6 +256,7 @@ static usb_host_pipe_handle uhc_mcux_check_hal_ep(const struct device *dev,
 
 		uhc_mcux_lock(dev);
 		priv->mcux_eps[i] = NULL;
+		priv->mcux_eps_interval[i] = 0;
 		uhc_mcux_unlock(dev);
 		mcux_ep = NULL;
 	}
@@ -309,6 +310,7 @@ usb_host_pipe_t *uhc_mcux_init_hal_ep(const struct device *dev, struct uhc_trans
 	for (i = 0; i < USB_HOST_CONFIG_MAX_PIPES; i++) {
 		if (priv->mcux_eps[i] == NULL) {
 			priv->mcux_eps[i] = mcux_ep;
+			priv->mcux_eps_interval[i] = xfer->interval;
 			break;
 		}
 	}

drivers/usb/uhc/uhc_mcux_common.h

@@ -12,6 +12,7 @@ struct uhc_mcux_data {
 	const usb_host_controller_interface_t *mcux_if;
 	/* TODO: Maybe make it to link with udev->ep_in and udev->ep_out */
 	usb_host_pipe_t *mcux_eps[USB_HOST_CONFIG_MAX_PIPES];
+	uint16_t mcux_eps_interval[USB_HOST_CONFIG_MAX_PIPES];
 	usb_host_instance_t mcux_host;
 	struct k_thread drv_stack_data;
 	uint8_t controller_id; /* MCUX hal controller id, 0xFF is invalid value */