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From: Stephen Rothwell <sfr@canb.auug.org.au>
To: Olof Johansson <olof@lixom.net>, Arnd Bergmann <arnd@arndb.de>,
	ARM <linux-arm-kernel@lists.infradead.org>
Cc: Linux Next Mailing List <linux-next@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: linux-next: build warning after merge of the arm-soc tree
Date: Fri, 16 Aug 2019 09:25:52 +1000
Message-ID: <20190816092552.2db24732@canb.auug.org.au> (raw)


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Hi all,

After merging the arm-soc tree, today's linux-next build (x86_64
allmodconfig) produced this warning:

drivers/usb/gadget/udc/lpc32xx_udc.c: In function 'udc_pop_fifo':
drivers/usb/gadget/udc/lpc32xx_udc.c:1156:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
  switch (((u32) data) & 0x3) {
           ^
drivers/usb/gadget/udc/lpc32xx_udc.c: In function 'udc_stuff_fifo':
drivers/usb/gadget/udc/lpc32xx_udc.c:1257:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
  switch (((u32) data) & 0x3) {
           ^
drivers/usb/gadget/udc/lpc32xx_udc.c: In function 'udc_handle_ep0_setup':
drivers/usb/gadget/udc/lpc32xx_udc.c:2230:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
   switch (reqtype) {
   ^~~~~~
drivers/usb/gadget/udc/lpc32xx_udc.c:2269:2: note: here
  case USB_REQ_SET_ADDRESS:
  ^~~~

Exposed by commit

  50ad15282e7c ("usb: udc: lpc32xx: allow compile-testing")

-- 
Cheers,
Stephen Rothwell

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             reply index

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-15 23:25 Stephen Rothwell [this message]
  -- strict thread matches above, loose matches on Subject: below --
2021-04-06  0:45 Stephen Rothwell
2021-04-06  6:34 ` Krzysztof Kozlowski
2019-08-15 23:23 Stephen Rothwell
2019-04-29 23:28 Stephen Rothwell
2019-05-03  6:49 ` Linus Walleij
2019-05-03 12:57   ` Arnd Bergmann
2014-01-19 23:39 Stephen Rothwell
2012-03-19  7:39 Stephen Rothwell
2012-03-19  9:40 ` Arnd Bergmann

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