From: Nathan Chancellor <nathan@kernel.org>
To: kernel test robot <lkp@intel.com>
Cc: Rob Herring <robh@kernel.org>,
llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
Mark Brown <broonie@kernel.org>
Subject: Re: [broonie-ci:v2_20231004_robh_asoc_dt_matching_and_header_cleanups 90/90] sound/soc/tegra/tegra210_amx.c:553:10: warning: variable 'soc_data' is uninitialized when used here
Date: Mon, 6 Nov 2023 09:49:50 -0700 [thread overview]
Message-ID: <20231106164950.GA1218555@dev-arch.thelio-3990X> (raw)
In-Reply-To: <202311060343.4TQWWtdK-lkp@intel.com>
On Mon, Nov 06, 2023 at 03:40:17AM +0800, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/ci.git v2_20231004_robh_asoc_dt_matching_and_header_cleanups
> head: 2e52f94da275deea7cf5f16b3d8fe9c43529a41d
> commit: 2e52f94da275deea7cf5f16b3d8fe9c43529a41d [90/90] ASoC: Use device_get_match_data()
> config: powerpc64-allyesconfig (https://download.01.org/0day-ci/archive/20231106/202311060343.4TQWWtdK-lkp@intel.com/config)
> compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a)
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231106/202311060343.4TQWWtdK-lkp@intel.com/reproduce)
>
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@intel.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202311060343.4TQWWtdK-lkp@intel.com/
>
> All warnings (new ones prefixed by >>):
>
> >> sound/soc/tegra/tegra210_amx.c:553:10: warning: variable 'soc_data' is uninitialized when used here [-Wuninitialized]
> 553 | soc_data->regmap_conf);
> | ^~~~~~~~
> include/linux/regmap.h:1104:45: note: expanded from macro 'devm_regmap_init_mmio'
> 1104 | devm_regmap_init_mmio_clk(dev, NULL, regs, config)
> | ^~~~~~
> include/linux/regmap.h:1090:24: note: expanded from macro 'devm_regmap_init_mmio_clk'
> 1090 | dev, clk_id, regs, config)
> | ^~~~~~
> include/linux/regmap.h:735:6: note: expanded from macro '__regmap_lockdep_wrapper'
> 735 | fn(__VA_ARGS__, &_key, \
> | ^~~~~~~~~~~
> sound/soc/tegra/tegra210_amx.c:538:40: note: initialize the variable 'soc_data' to silence this warning
> 538 | struct tegra210_amx_soc_data *soc_data;
> | ^
> | = NULL
> 1 warning generated.
Just for the record, this was fixed by commit 41cb1126bed1 ("ASoC:
tegra: Fix -Wuninitialized in tegra210_amx_platform_probe()").
Cheers,
Nathan
prev parent reply other threads:[~2023-11-06 16:49 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-05 19:40 [broonie-ci:v2_20231004_robh_asoc_dt_matching_and_header_cleanups 90/90] sound/soc/tegra/tegra210_amx.c:553:10: warning: variable 'soc_data' is uninitialized when used here kernel test robot
2023-11-06 16:49 ` Nathan Chancellor [this message]
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