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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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4
drivers/usb/cdns3/gadget.c
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@@ -2815,7 +2815,7 @@ static int cdns3_gadget_udc_start(struct usb_gadget *gadget,
dev_err(priv_dev->dev,
"invalid maximum_speed parameter %d\n",
max_speed);
/* fall through */
fallthrough;
case USB_SPEED_UNKNOWN:
/* default to superspeed */
max_speed = USB_SPEED_SUPER;
@@ -3056,7 +3056,7 @@ static int cdns3_gadget_start(struct cdns3 *cdns)
default:
dev_err(cdns->dev, "invalid maximum_speed parameter %d\n",
max_speed);
/* fall through */
fallthrough;
case USB_SPEED_UNKNOWN:
/* default to superspeed */
max_speed = USB_SPEED_SUPER;