Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/latest/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva <gustavoars@xxxxxxxxxx> --- drivers/usb/host/ehci-dbg.c | 2 +- drivers/usb/host/ehci-fsl.c | 4 ++-- drivers/usb/host/ehci-hcd.c | 4 ++-- drivers/usb/host/ehci-q.c | 2 +- drivers/usb/host/ehci-sched.c | 2 +- 5 files changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c index 7619cfb06883..0b7f1edd9eec 100644 --- a/drivers/usb/host/ehci-dbg.c +++ b/drivers/usb/host/ehci-dbg.c @@ -823,7 +823,7 @@ static ssize_t fill_registers_buffer(struct debug_buffer *buf) break; case 0: /* illegal reserved capability */ cap = 0; - /* FALLTHROUGH */ + fallthrough; default: /* unknown */ break; } diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c index 9e9c232e896f..6c2b53baa515 100644 --- a/drivers/usb/host/ehci-fsl.c +++ b/drivers/usb/host/ehci-fsl.c @@ -234,7 +234,7 @@ static int ehci_fsl_setup_phy(struct usb_hcd *hcd, break; case FSL_USB2_PHY_UTMI_WIDE: portsc |= PORT_PTS_PTW; - /* fall through */ + fallthrough; case FSL_USB2_PHY_UTMI: /* Presence of this node "has_fsl_erratum_a006918" * in device-tree is used to stop USB controller @@ -244,7 +244,7 @@ static int ehci_fsl_setup_phy(struct usb_hcd *hcd, dev_warn(dev, "USB PHY clock invalid\n"); return -EINVAL; } - /* fall through */ + fallthrough; case FSL_USB2_PHY_UTMI_DUAL: /* PHY_CLK_VALID bit is de-featured from all controller * versions below 2.4 and is to be checked only for diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index cf2b7ae93b7e..6257be4110ca 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -982,7 +982,7 @@ ehci_endpoint_disable (struct usb_hcd *hcd, struct usb_host_endpoint *ep) start_unlink_async(ehci, qh); else start_unlink_intr(ehci, qh); - /* FALL THROUGH */ + fallthrough; case QH_STATE_COMPLETING: /* already in unlinking */ case QH_STATE_UNLINK: /* wait for hw to finish? */ case QH_STATE_UNLINK_WAIT: @@ -999,7 +999,7 @@ ehci_endpoint_disable (struct usb_hcd *hcd, struct usb_host_endpoint *ep) qh_destroy(ehci, qh); break; } - /* fall through */ + fallthrough; default: /* caller was supposed to have unlinked any requests; * that's not our job. just leak this memory. diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c index 8a5c9b3ebe1e..a826715ae9bd 100644 --- a/drivers/usb/host/ehci-q.c +++ b/drivers/usb/host/ehci-q.c @@ -874,7 +874,7 @@ qh_make ( switch (urb->dev->speed) { case USB_SPEED_LOW: info1 |= QH_LOW_SPEED; - /* FALL THROUGH */ + fallthrough; case USB_SPEED_FULL: /* EPS 0 means "full" */ diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c index da7b00a6110b..847979f265b1 100644 --- a/drivers/usb/host/ehci-sched.c +++ b/drivers/usb/host/ehci-sched.c @@ -2475,7 +2475,7 @@ static void scan_isoc(struct ehci_hcd *ehci) ehci_dbg(ehci, "corrupt type %d frame %d shadow %p\n", type, frame, q.ptr); /* BUG(); */ - /* FALL THROUGH */ + fallthrough; case Q_TYPE_QH: case Q_TYPE_FSTN: /* End of the iTDs and siTDs */
