From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Henry Lin <henryl@nvidia.com>,
kbuild-all@01.org, linux-usb@vger.kernel.org,
Mathias Nyman <mathias.nyman@linux.intel.com>
Cc: kbuild test robot <lkp@intel.com>
Subject: Re: [usb:usb-linus 12/16] drivers/usb/host/xhci-ring.c:676:19: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'size_t {aka unsigned int}'
Date: Wed, 22 May 2019 15:08:13 +0200 [thread overview]
Message-ID: <20190522130812.GA28524@kroah.com> (raw)
In-Reply-To: <201905222054.UDLJMD50%lkp@intel.com>
On Wed, May 22, 2019 at 08:54:56PM +0800, kbuild test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-linus
> head: f7fac17ca925faa03fc5eb854c081a24075f8bad
> commit: 597c56e372dab2c7f79b8d700aad3a5deebf9d1b [12/16] xhci: update bounce buffer with correct sg num
> config: i386-randconfig-x018-201920 (attached as .config)
> compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
> reproduce:
> git checkout 597c56e372dab2c7f79b8d700aad3a5deebf9d1b
> # save the attached .config to linux build tree
> make ARCH=i386
>
> If you fix the issue, kindly add following tag
> Reported-by: kbuild test robot <lkp@intel.com>
>
> All warnings (new ones prefixed by >>):
>
> In file included from include/linux/dma-mapping.h:7:0,
> from drivers/usb/host/xhci-ring.c:57:
> drivers/usb/host/xhci-ring.c: In function 'xhci_unmap_td_bounce_buffer':
> >> drivers/usb/host/xhci-ring.c:676:19: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'size_t {aka unsigned int}' [-Wformat=]
> xhci_warn(xhci, "WARN Wrong bounce buffer read length: %ld != %d\n",
> ^
> include/linux/device.h:1400:22: note: in definition of macro 'dev_fmt'
> #define dev_fmt(fmt) fmt
> ^~~
> >> drivers/usb/host/xhci.h:1920:2: note: in expansion of macro 'dev_warn'
> dev_warn(xhci_to_hcd(xhci)->self.controller , fmt , ## args)
> ^~~~~~~~
> >> drivers/usb/host/xhci-ring.c:676:3: note: in expansion of macro 'xhci_warn'
> xhci_warn(xhci, "WARN Wrong bounce buffer read length: %ld != %d\n",
> ^~~~~~~~~
> drivers/usb/host/xhci-ring.c: In function 'xhci_align_td':
> drivers/usb/host/xhci-ring.c:3169:5: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'size_t {aka unsigned int}' [-Wformat=]
> "WARN Wrong bounce buffer write length: %ld != %d\n",
> ^
> include/linux/device.h:1400:22: note: in definition of macro 'dev_fmt'
> #define dev_fmt(fmt) fmt
> ^~~
> >> drivers/usb/host/xhci.h:1920:2: note: in expansion of macro 'dev_warn'
> dev_warn(xhci_to_hcd(xhci)->self.controller , fmt , ## args)
> ^~~~~~~~
> drivers/usb/host/xhci-ring.c:3168:4: note: in expansion of macro 'xhci_warn'
> xhci_warn(xhci,
> ^~~~~~~~~
Can someone send me a follow-on patch to fix this up please?
thanks,
greg k-h
prev parent reply other threads:[~2019-05-22 13:08 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-22 12:54 [usb:usb-linus 12/16] drivers/usb/host/xhci-ring.c:676:19: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'size_t {aka unsigned int}' kbuild test robot
2019-05-22 13:08 ` Greg Kroah-Hartman [this message]
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