7 files changed, 11 insertions, 10 deletions
diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c
index a87c0b26279e..3055d9abfec3 100644
--- a/drivers/usb/host/isp116x-hcd.c
+++ b/drivers/usb/host/isp116x-hcd.c
@@ -1019,7 +1019,7 @@ static int isp116x_hub_control(struct usb_hcd *hcd,
 			spin_lock_irqsave(&isp116x->lock, flags);
 			isp116x_write_reg32(isp116x, HCRHSTATUS, RH_HS_OCIC);
 			spin_unlock_irqrestore(&isp116x->lock, flags);
-			/* fall through */
+			fallthrough;
 		case C_HUB_LOCAL_POWER:
 			DBG("C_HUB_LOCAL_POWER\n");
 			break;
@@ -1421,10 +1421,10 @@ static int isp116x_bus_suspend(struct usb_hcd *hcd)
 		isp116x_write_reg32(isp116x, HCCONTROL,
 				    (val & ~HCCONTROL_HCFS) |
 				    HCCONTROL_USB_RESET);
-		/* fall through */
+		fallthrough;
 	case HCCONTROL_USB_RESET:
 		ret = -EBUSY;
-		/* fall through */
+		fallthrough;
 	default:		/* HCCONTROL_USB_SUSPEND */
 		spin_unlock_irqrestore(&isp116x->lock, flags);
 		break;
diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c
index b8961c0381cf..8c1bbac6d136 100644
--- a/drivers/usb/host/pci-quirks.c
+++ b/drivers/usb/host/pci-quirks.c
@@ -957,7 +957,8 @@ static void quirk_usb_disable_ehci(struct pci_dev *pdev)
 			ehci_bios_handoff(pdev, op_reg_base, cap, offset);
 			break;
 		case 0: /* Illegal reserved cap, set cap=0 so we exit */
-			cap = 0; /* fall through */
+			cap = 0;
+			fallthrough;
 		default:
 			dev_warn(&pdev->dev,
 				 "EHCI: unrecognized capability %02x\n",
diff --git a/drivers/usb/host/xhci-dbgcap.c b/drivers/usb/host/xhci-dbgcap.c
index fcc5ac5ce8b1..ccb0156fcebe 100644
--- a/drivers/usb/host/xhci-dbgcap.c
+++ b/drivers/usb/host/xhci-dbgcap.c
@@ -699,7 +699,7 @@ static void dbc_handle_xfer_event(struct xhci_dbc *dbc, union xhci_trb *event)
 	switch (comp_code) {
 	case COMP_SUCCESS:
 		remain_length = 0;
-	/* FALLTHROUGH */
+		fallthrough;
 	case COMP_SHORT_PACKET:
 		status = 0;
 		break;
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index c3554e37e09f..fe27dfc45270 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -1483,7 +1483,7 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 			break;
 		case USB_PORT_FEAT_C_SUSPEND:
 			bus_state->port_c_suspend &= ~(1 << wIndex);
-			/* fall through */
+			fallthrough;
 		case USB_PORT_FEAT_C_RESET:
 		case USB_PORT_FEAT_C_BH_PORT_RESET:
 		case USB_PORT_FEAT_C_CONNECTION:
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 696fad50b478..fe405cd38dbc 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -1311,7 +1311,7 @@ static unsigned int xhci_get_endpoint_interval(struct usb_device *udev,
 			interval = xhci_parse_microframe_interval(udev, ep);
 			break;
 		}
-		/* Fall through - SS and HS isoc/int have same decoding */
+		fallthrough;	/* SS and HS isoc/int have same decoding */
 
 	case USB_SPEED_SUPER_PLUS:
 	case USB_SPEED_SUPER:
@@ -1331,7 +1331,7 @@ static unsigned int xhci_get_endpoint_interval(struct usb_device *udev,
 		 * since it uses the same rules as low speed interrupt
 		 * endpoints.
 		 */
-		/* fall through */
+		fallthrough;
 
 	case USB_SPEED_LOW:
 		if (usb_endpoint_xfer_int(&ep->desc) ||
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 2c255d0620b0..a741a38a4c69 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -2103,7 +2103,7 @@ static int process_ctrl_td(struct xhci_hcd *xhci, struct xhci_td *td,
 			break;
 		xhci_dbg(xhci, "TRB error %u, halted endpoint index = %u\n",
 			 trb_comp_code, ep_index);
-		/* else fall through */
+		fallthrough;
 	case COMP_STALL_ERROR:
 		/* Did we transfer part of the data (middle) phase? */
 		if (trb_type == TRB_DATA || trb_type == TRB_NORMAL)
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 3c41b14ecce7..627c4c510446 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -4618,7 +4618,7 @@ static unsigned long long xhci_calculate_intel_u1_timeout(
 			break;
 		}
 		/* Otherwise the calculation is the same as isoc eps */
-		/* fall through */
+		fallthrough;
 	case USB_ENDPOINT_XFER_ISOC:
 		timeout_ns = xhci_service_interval_to_ns(desc);
 		timeout_ns = DIV_ROUND_UP_ULL(timeout_ns * 105, 100);