linux-kernel - Re: [PATCH v1 1/1] device property: Unify access to of

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Date:   Fri, 4 Jun 2021 19:36:46 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     kernel test robot <lkp@...el.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-kernel@...r.kernel.org, kbuild-all@...ts.01.org,
        "Rafael J. Wysocki" <rafael@...nel.org>, linux-acpi@...r.kernel.org
Subject: Re: [PATCH v1 1/1] device property: Unify access to of_node

On Sat, Jun 05, 2021 at 12:14:45AM +0800, kernel test robot wrote:
> Hi Andy,
> 
> I love your patch! Perhaps something to improve:
> 
> [auto build test WARNING on next-20210604]
> [cannot apply to driver-core/driver-core-testing linux/master linus/master v5.13-rc4 v5.13-rc3 v5.13-rc2 v5.13-rc4]
> [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]
> 
> url:    https://github.com/0day-ci/linux/commits/Andy-Shevchenko/device-property-Unify-access-to-of_node/20210604-211443
> base:    ccc252d2e818f6a479441119ad453c3ce7c7c461
> config: sparc64-randconfig-s032-20210604 (attached as .config)
> compiler: sparc64-linux-gcc (GCC) 9.3.0
> reproduce:
>         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         # apt-get install sparse
>         # sparse version: v0.6.3-341-g8af24329-dirty
>         # https://github.com/0day-ci/linux/commit/dfc2a97acf9b5c5ba11d180bf411721f723a9042
>         git remote add linux-review https://github.com/0day-ci/linux
>         git fetch --no-tags linux-review Andy-Shevchenko/device-property-Unify-access-to-of_node/20210604-211443
>         git checkout dfc2a97acf9b5c5ba11d180bf411721f723a9042
>         # save the attached .config to linux build tree
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=sparc64 
> 
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@...el.com>

Oh là là, just in time when I sent v2...
I'll look at this :-)

> sparse warnings: (new ones prefixed by >>)
> >> drivers/base/property.c:875:55: sparse: sparse: incorrect type in argument 1 (different modifiers) @@     expected struct fwnode_handle *fwnode @@     got struct fwnode_handle const *fwnode @@
>    drivers/base/property.c:875:55: sparse:     expected struct fwnode_handle *fwnode
>    drivers/base/property.c:875:55: sparse:     got struct fwnode_handle const *fwnode
>    drivers/base/property.c:890:62: sparse: sparse: incorrect type in argument 1 (different modifiers) @@     expected struct fwnode_handle *fwnode @@     got struct fwnode_handle const *fwnode @@
>    drivers/base/property.c:890:62: sparse:     expected struct fwnode_handle *fwnode
>    drivers/base/property.c:890:62: sparse:     got struct fwnode_handle const *fwnode

-- 
With Best Regards,
Andy Shevchenko