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/phy/phy-ab8500-usb.c | 12 ++++++------ drivers/usb/phy/phy-fsl-usb.c | 4 ++-- drivers/usb/phy/phy-isp1301-omap.c | 14 +++++++------- drivers/usb/phy/phy-mv-usb.c | 2 +- 4 files changed, 16 insertions(+), 16 deletions(-) diff --git a/drivers/usb/phy/phy-ab8500-usb.c b/drivers/usb/phy/phy-ab8500-usb.c index 20c0f082bf9c..aa4a3140394b 100644 --- a/drivers/usb/phy/phy-ab8500-usb.c +++ b/drivers/usb/phy/phy-ab8500-usb.c @@ -331,7 +331,7 @@ static int ab8505_usb_link_status_update(struct ab8500_usb *ab, switch (lsts) { case USB_LINK_ACA_RID_B_8505: event = UX500_MUSB_RIDB; - /* Fall through */ + fallthrough; case USB_LINK_NOT_CONFIGURED_8505: case USB_LINK_RESERVED0_8505: case USB_LINK_RESERVED1_8505: @@ -352,7 +352,7 @@ static int ab8505_usb_link_status_update(struct ab8500_usb *ab, case USB_LINK_ACA_RID_C_NM_8505: event = UX500_MUSB_RIDC; - /* Fall through */ + fallthrough; case USB_LINK_STD_HOST_NC_8505: case USB_LINK_STD_HOST_C_NS_8505: case USB_LINK_STD_HOST_C_S_8505: @@ -371,7 +371,7 @@ static int ab8505_usb_link_status_update(struct ab8500_usb *ab, case USB_LINK_ACA_RID_A_8505: case USB_LINK_ACA_DOCK_CHGR_8505: event = UX500_MUSB_RIDA; - /* Fall through */ + fallthrough; case USB_LINK_HM_IDGND_8505: if (ab->mode == USB_IDLE) { ab->mode = USB_HOST; @@ -444,7 +444,7 @@ static int ab8500_usb_link_status_update(struct ab8500_usb *ab, switch (lsts) { case USB_LINK_ACA_RID_B_8500: event = UX500_MUSB_RIDB; - /* Fall through */ + fallthrough; case USB_LINK_NOT_CONFIGURED_8500: case USB_LINK_NOT_VALID_LINK_8500: ab->mode = USB_IDLE; @@ -461,7 +461,7 @@ static int ab8500_usb_link_status_update(struct ab8500_usb *ab, case USB_LINK_ACA_RID_C_HS_8500: case USB_LINK_ACA_RID_C_HS_CHIRP_8500: event = UX500_MUSB_RIDC; - /* Fall through */ + fallthrough; case USB_LINK_STD_HOST_NC_8500: case USB_LINK_STD_HOST_C_NS_8500: case USB_LINK_STD_HOST_C_S_8500: @@ -481,7 +481,7 @@ static int ab8500_usb_link_status_update(struct ab8500_usb *ab, case USB_LINK_ACA_RID_A_8500: event = UX500_MUSB_RIDA; - /* Fall through */ + fallthrough; case USB_LINK_HM_IDGND_8500: if (ab->mode == USB_IDLE) { ab->mode = USB_HOST; diff --git a/drivers/usb/phy/phy-fsl-usb.c b/drivers/usb/phy/phy-fsl-usb.c index b451f4695f3f..01985e1b513a 100644 --- a/drivers/usb/phy/phy-fsl-usb.c +++ b/drivers/usb/phy/phy-fsl-usb.c @@ -911,10 +911,10 @@ int usb_otg_start(struct platform_device *pdev) break; case FSL_USB2_PHY_UTMI_WIDE: temp |= PORTSC_PTW_16BIT; - /* fall through */ + fallthrough; case FSL_USB2_PHY_UTMI: temp |= PORTSC_PTS_UTMI; - /* fall through */ + fallthrough; default: break; } diff --git a/drivers/usb/phy/phy-isp1301-omap.c b/drivers/usb/phy/phy-isp1301-omap.c index 7041ba030052..4a6462c92ef2 100644 --- a/drivers/usb/phy/phy-isp1301-omap.c +++ b/drivers/usb/phy/phy-isp1301-omap.c @@ -581,11 +581,11 @@ static void otg_update_isp(struct isp1301 *isp) /* HNP failed for some reason (A_AIDL_BDIS timeout) */ notresponding(isp); - /* FALLTHROUGH */ + fallthrough; case OTG_STATE_A_VBUS_ERR: isp->phy.otg->state = OTG_STATE_A_WAIT_VFALL; pr_debug(" --> a_wait_vfall\n"); - /* FALLTHROUGH */ + fallthrough; case OTG_STATE_A_WAIT_VFALL: /* FIXME usbcore thinks port power is still on ... */ clr |= OTG1_VBUS_DRV; @@ -595,7 +595,7 @@ static void otg_update_isp(struct isp1301 *isp) isp->phy.otg->state = OTG_STATE_A_WAIT_VRISE; pr_debug(" --> a_wait_vrise\n"); } - /* FALLTHROUGH */ + fallthrough; default: toggle(OTG_DRV_VBUS, OTG1_VBUS_DRV); } @@ -945,10 +945,10 @@ static void isp_update_otg(struct isp1301 *isp, u8 stat) switch (state) { case OTG_STATE_B_IDLE: a_idle(isp, "idle"); - /* FALLTHROUGH */ + fallthrough; case OTG_STATE_A_IDLE: enable_vbus_source(isp); - /* FALLTHROUGH */ + fallthrough; case OTG_STATE_A_WAIT_VRISE: /* we skip over OTG_STATE_A_WAIT_BCON, since * the HC will transition to A_HOST (or @@ -1032,12 +1032,12 @@ static void isp_update_otg(struct isp1301 *isp, u8 stat) OTG1_DP_PULLUP); dump_regs(isp, __func__); #endif - /* FALLTHROUGH */ + fallthrough; case OTG_STATE_B_SRP_INIT: b_idle(isp, __func__); l = omap_readl(OTG_CTRL) & OTG_XCEIV_OUTPUTS; omap_writel(l, OTG_CTRL); - /* FALLTHROUGH */ + fallthrough; case OTG_STATE_B_IDLE: if (otg->gadget && (isp_bstat & OTG_B_SESS_VLD)) { #ifdef CONFIG_USB_OTG diff --git a/drivers/usb/phy/phy-mv-usb.c b/drivers/usb/phy/phy-mv-usb.c index 06b47f1028b3..ce767ecc0636 100644 --- a/drivers/usb/phy/phy-mv-usb.c +++ b/drivers/usb/phy/phy-mv-usb.c @@ -334,7 +334,7 @@ static void mv_otg_update_state(struct mv_otg *mvotg) switch (old_state) { case OTG_STATE_UNDEFINED: mvotg->phy.otg->state = OTG_STATE_B_IDLE; - /* FALL THROUGH */ + fallthrough; case OTG_STATE_B_IDLE: if (otg_ctrl->id == 0) mvotg->phy.otg->state = OTG_STATE_A_IDLE;
