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usb: 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>
Link: https://lore.kernel.org/r/20200707195607.GA4198@embeddedor
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Gustavo A. R. Silva
2020-07-07 14:56:07 -05:00
committed by Greg Kroah-Hartman
parent 4e71e07943
commit 0d9b6d49fe
18 changed files with 36 additions and 36 deletions
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2
drivers/usb/core/hub.c
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@@ -4698,7 +4698,7 @@ hub_port_init(struct usb_hub *hub, struct usb_device *udev, int port1,
r = 0;
break;
}
/* FALL THROUGH */
fallthrough;
default:
if (r == 0)
r = -EPROTO;