Re: [PATCH 2/2] ASoC: tas517x: add tas5707 support

Hi Jerome,

I love your patch! Perhaps something to improve:

[auto build test WARNING on asoc/for-next]
[also build test WARNING on v4.18-rc2 next-20180626]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Jerome-Brunet/ASoC-add-tas5707-support/20180627-022004
base:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
config: i386-allyesconfig (attached as .config)
compiler: gcc-7 (Debian 7.3.0-16) 7.3.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All warnings (new ones prefixed by >>):

quoted

sound/soc/codecs/tas571x.c:472:14: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier]

    static const SOC_VALUE_ENUM_SINGLE_DECL(tas5707_volume_slew_step_enum,
                 ^~~~~

vim +/const +472 sound/soc/codecs/tas571x.c

   471	
 > 472	static const SOC_VALUE_ENUM_SINGLE_DECL(tas5707_volume_slew_step_enum,
   473						TAS571X_VOL_CFG_REG, 0, 0x3,
   474						tas5707_volume_slew_step_txt,
   475						tas5707_volume_slew_step_values);
   476	

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