linux-kernel - linux-next: build warning in Linus' tree

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Date:   Fri, 21 Feb 2020 14:39:53 +1100
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     "Gustavo A. R. Silva" <gustavo@...eddedor.com>
Cc:     Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Linux USB Mailing List <linux-usb@...r.kernel.org>
Subject: linux-next: build warning in Linus' tree

Hi all,

For some time I have been getting the following warning from the powerpc
allyesconfig build:

drivers/usb/host/fhci-hcd.c: In function 'fhci_urb_enqueue':
drivers/usb/host/fhci-hcd.c:398:8: warning: this statement may fall through [-Wimplicit-fallthrough=]
  398 |   size = 2;
      |   ~~~~~^~~
drivers/usb/host/fhci-hcd.c:399:2: note: here
  399 |  case PIPE_BULK:
      |  ^~~~

Introduced by commit

  236dd4d18f29 ("USB: Driver for Freescale QUICC Engine USB Host Controller")

from 2009, but exposed only recently.

-- 
Cheers,
Stephen Rothwell

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