linux-kernel - Re: [PATCH 12/12] ASoC: cs48l32: Add codec driver for Cirrus Logic CS48L31/32/33

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Date:   Fri, 11 Nov 2022 04:20:01 +0800
From:   kernel test robot <lkp@...el.com>
To:     Richard Fitzgerald <rf@...nsource.cirrus.com>, lee@...nel.org,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        linus.walleij@...aro.org, broonie@...nel.org, tglx@...utronix.de,
        maz@...nel.org
Cc:     oe-kbuild-all@...ts.linux.dev, alsa-devel@...a-project.org,
        devicetree@...r.kernel.org, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org, patches@...nsource.cirrus.com,
        Richard Fitzgerald <rf@...nsource.cirrus.com>
Subject: Re: [PATCH 12/12] ASoC: cs48l32: Add codec driver for Cirrus Logic
 CS48L31/32/33

Hi Richard,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on broonie-sound/for-next]
[also build test WARNING on lee-mfd/for-mfd-next linusw-pinctrl/devel linusw-pinctrl/for-next broonie-regulator/for-next linus/master]
[cannot apply to lee-mfd/for-mfd-fixes]
[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/Richard-Fitzgerald/Add-support-for-the-Cirrus-Logic-CS48L32-audio-codecs/20221110-005630
base:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
patch link:    https://lore.kernel.org/r/20221109165331.29332-13-rf%40opensource.cirrus.com
patch subject: [PATCH 12/12] ASoC: cs48l32: Add codec driver for Cirrus Logic CS48L31/32/33
config: i386-allyesconfig
compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
reproduce (this is a W=1 build):
        # https://github.com/intel-lab-lkp/linux/commit/66bc34007a7eabb0b819d76e13de3c33562b4525
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Richard-Fitzgerald/Add-support-for-the-Cirrus-Logic-CS48L32-audio-codecs/20221110-005630
        git checkout 66bc34007a7eabb0b819d76e13de3c33562b4525
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/pci/controller/cadence/ sound/soc/codecs/ sound/soc/intel/boards/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>

All warnings (new ones prefixed by >>):

>> sound/soc/codecs/cs48l32-core.c:2257:8: warning: type qualifiers ignored on function return type [-Wignored-qualifiers]
    2257 | static const char * const cs48l32_dai_clk_str(int clk_id)
         |        ^~~~~


vim +2257 sound/soc/codecs/cs48l32-core.c

  2256	
> 2257	static const char * const cs48l32_dai_clk_str(int clk_id)
  2258	{
  2259		switch (clk_id) {
  2260		case CS48L32_CLK_SYSCLK_1:
  2261		case CS48L32_CLK_SYSCLK_2:
  2262		case CS48L32_CLK_SYSCLK_3:
  2263		case CS48L32_CLK_SYSCLK_4:
  2264			return "SYSCLK";
  2265		default:
  2266			return "Unknown clock";
  2267		}
  2268	}
  2269	

-- 
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https://01.org/lkp

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