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usbip: Use fallthrough pseudo-keyword

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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@kernel.org>
Acked-by: Shuah Khan <skhan@linuxfoundation.org>
Link: https://lore.kernel.org/r/20200707195214.GA3932@embeddedor
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Gustavo A. R. Silva
2020-07-07 14:52:14 -05:00
committed by Greg Kroah-Hartman
parent ec326c9d05
commit 2da3b53c78
4 changed files with 7 additions and 8 deletions
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7
drivers/usb/usbip/vhci_hcd.c
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@@ -508,7 +508,7 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
case USB_PORT_FEAT_U1_TIMEOUT:
usbip_dbg_vhci_rh(
" SetPortFeature: USB_PORT_FEAT_U1_TIMEOUT\n");
/* Fall through */
fallthrough;
case USB_PORT_FEAT_U2_TIMEOUT:
usbip_dbg_vhci_rh(
" SetPortFeature: USB_PORT_FEAT_U2_TIMEOUT\n");
@@ -561,7 +561,7 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
"supported for USB 2.0 roothub\n");
goto error;
}
/* FALLS THROUGH */
fallthrough;
case USB_PORT_FEAT_RESET:
usbip_dbg_vhci_rh(
" SetPortFeature: USB_PORT_FEAT_RESET\n");
@@ -584,8 +584,7 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
/* 50msec reset signaling */
vhci_hcd->re_timeout = jiffies + msecs_to_jiffies(50);
/* FALLS THROUGH */
fallthrough;
default:
usbip_dbg_vhci_rh(" SetPortFeature: default %d\n",
wValue);