Re: [PATCH 1/3] arm64: armv8_deprecated: Fix swp_handler() signal generation

[Liam Howlett <liam.howlett@oracle.com>]

* kernel test robot <lkp@intel.com> [210420 17:22]:
> Hi Liam,
> 
> Thank you for the patch! Perhaps something to improve:
> 
> [auto build test WARNING on arm64/for-next/core]
> [also build test WARNING on arm-perf/for-next/perf xlnx/master arm/for-next soc/for-next kvmarm/next linus/master v5.12-rc8 next-20210420]
> [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/Liam-Howlett/arm64-armv8_deprecated-Fix-swp_handler-signal-generation/20210421-005252
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core
> config: arm64-allyesconfig (attached as .config)
> compiler: aarch64-linux-gcc (GCC) 9.3.0
> 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/0day-ci/linux/commit/96a011695861072d32851ba3a104b19106955869
>         git remote add linux-review https://github.com/0day-ci/linux
>         git fetch --no-tags linux-review Liam-Howlett/arm64-armv8_deprecated-Fix-swp_handler-signal-generation/20210421-005252
>         git checkout 96a011695861072d32851ba3a104b19106955869
>         # save the attached .config to linux build tree
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=arm64 
> 
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
> 
> All warnings (new ones prefixed by >>):
> 
>    arch/arm64/kernel/armv8_deprecated.c: In function 'swp_handler':
> >> arch/arm64/kernel/armv8_deprecated.c:418:11: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
>      418 |  else if (res = -ENXIO) /* Unaligned pointer */
>          |           ^~~
> 

Ah, I hadn't had the correct config enabled for this code to be
compiled.  I will wait for any other comments then I'll send out a v2
with this fix.

Thanks,
Liam