Re: [PATCH V7] can: usb: f81604: add Fintek F81604 support

[Marc Kleine-Budde]

Good Bot!

On 09.05.2023 18:17:43, kernel test robot wrote:
> Hi Ji-Ze,
> 
> kernel test robot noticed the following build warnings:
> 
> [auto build test WARNING on mkl-can-next/testing]
> [also build test WARNING on linus/master v6.4-rc1 next-20230509]
> [If your patch is applied to the wrong git tree, kindly drop us a note.
> And when submitting patch, we suggest to use '--base' as documented in
> https://git-scm.com/docs/git-format-patch#_base_tree_information]
> 
> url:    https://github.com/intel-lab-lkp/linux/commits/Ji-Ze-Hong-Peter-Hong/can-usb-f81604-add-Fintek-F81604-support/20230509-154045
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git testing
> patch link:    https://lore.kernel.org/r/20230509073821.25289-1-peter_hong%40fintek.com.tw
> patch subject: [PATCH V7] can: usb: f81604: add Fintek F81604 support
> config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20230509/202305091802.pRFS6n2j-lkp@xxxxxxxxx/config)
> compiler: sh4-linux-gcc (GCC) 12.1.0
> reproduce (this is a W=1 build):
>         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         # https://github.com/intel-lab-lkp/linux/commit/9549380f8d5eea359f8c83f48e10a0becfd13541
>         git remote add linux-review https://github.com/intel-lab-lkp/linux
>         git fetch --no-tags linux-review Ji-Ze-Hong-Peter-Hong/can-usb-f81604-add-Fintek-F81604-support/20230509-154045
>         git checkout 9549380f8d5eea359f8c83f48e10a0becfd13541
>         # save the config file
>         mkdir build_dir && cp config build_dir/.config
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sh olddefconfig
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sh SHELL=/bin/bash drivers/net/
> 
> If you fix the issue, kindly add following tag where applicable
> | Reported-by: kernel test robot <lkp@xxxxxxxxx>
> | Link: https://lore.kernel.org/oe-kbuild-all/202305091802.pRFS6n2j-lkp@xxxxxxxxx/
> 
> All warnings (new ones prefixed by >>):
> 
>    drivers/net/can/usb/f81604.c: In function 'f81604_read_bulk_callback':
> >> drivers/net/can/usb/f81604.c:440:67: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=]
>      440 |                 netdev_warn(netdev, "URB length %u not equal to %lu\n",
>          |                                                                 ~~^
>          |                                                                   |
>          |                                                                   long unsigned int
>          |                                                                 %u
>      441 |                             urb->actual_length, sizeof(*frame));
>          |                                                 ~~~~~~~~~~~~~~     
>          |                                                 |
>          |                                                 unsigned int

Replaced "%lu% by "%zu" while applying the patch.

Marc

-- 
Pengutronix e.K.                 | Marc Kleine-Budde          |
Embedded Linux                   | https://www.pengutronix.de |
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