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Date:   Mon, 9 Oct 2023 02:03:21 +0800
From:   kernel test robot <lkp@intel.com>
To:     Janusz Krzysztofik <jmkrzyszt@gmail.com>,
        Peter Ujfalusi <peter.ujfalusi@gmail.com>
Cc:     oe-kbuild-all@lists.linux.dev, Liam Girdwood <lgirdwood@gmail.com>,
        Mark Brown <broonie@kernel.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org,
        Janusz Krzysztofik <jmkrzyszt@gmail.com>
Subject: Re: [PATCH] ASoC: ti: ams-delta: Allow it to be test compiled
Message-ID: <202310090122.Yp9JndiQ-lkp@intel.com>
References: <20231008135601.542356-1-jmkrzyszt@gmail.com>
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In-Reply-To: <20231008135601.542356-1-jmkrzyszt@gmail.com>
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Hi Janusz,

kernel test robot noticed the following build errors:

[auto build test ERROR on broonie-sound/for-next]
[also build test ERROR on linus/master v6.6-rc4 next-20231006]
[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/Janusz-Krzysztofik/ASoC-ti-ams-delta-Allow-it-to-be-test-compiled/20231008-215910
base:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
patch link:    https://lore.kernel.org/r/20231008135601.542356-1-jmkrzyszt%40gmail.com
patch subject: [PATCH] ASoC: ti: ams-delta: Allow it to be test compiled
config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20231009/202310090122.Yp9JndiQ-lkp@intel.com/config)
compiler: sh4-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231009/202310090122.Yp9JndiQ-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/202310090122.Yp9JndiQ-lkp@intel.com/

All errors (new ones prefixed by >>):

>> sound/soc/ti/ams-delta.c:401:24: error: initialization of 'void (*)(struct tty_struct *, const u8 *, const u8 *, size_t)' {aka 'void (*)(struct tty_struct *, const unsigned char *, const unsigned char *, unsigned int)'} from incompatible pointer type 'void (*)(struct tty_struct *, const u8 *, const char *, int)' {aka 'void (*)(struct tty_struct *, const unsigned char *, const char *, int)'} [-Werror=incompatible-pointer-types]
     401 |         .receive_buf = cx81801_receive,
         |                        ^~~~~~~~~~~~~~~
   sound/soc/ti/ams-delta.c:401:24: note: (near initialization for 'cx81801_ops.receive_buf')
   cc1: some warnings being treated as errors


vim +401 sound/soc/ti/ams-delta.c

6d7f68a1eab3d5 sound/soc/omap/ams-delta.c Janusz Krzysztofik 2009-07-29  393  
6d7f68a1eab3d5 sound/soc/omap/ams-delta.c Janusz Krzysztofik 2009-07-29  394  static struct tty_ldisc_ops cx81801_ops = {
6d7f68a1eab3d5 sound/soc/omap/ams-delta.c Janusz Krzysztofik 2009-07-29  395  	.name = "cx81801",
fbadf70a8053b3 sound/soc/ti/ams-delta.c   Jiri Slaby         2021-05-05  396  	.num = N_V253,
6d7f68a1eab3d5 sound/soc/omap/ams-delta.c Janusz Krzysztofik 2009-07-29  397  	.owner = THIS_MODULE,
6d7f68a1eab3d5 sound/soc/omap/ams-delta.c Janusz Krzysztofik 2009-07-29  398  	.open = cx81801_open,
6d7f68a1eab3d5 sound/soc/omap/ams-delta.c Janusz Krzysztofik 2009-07-29  399  	.close = cx81801_close,
6d7f68a1eab3d5 sound/soc/omap/ams-delta.c Janusz Krzysztofik 2009-07-29  400  	.hangup = cx81801_hangup,
6d7f68a1eab3d5 sound/soc/omap/ams-delta.c Janusz Krzysztofik 2009-07-29 @401  	.receive_buf = cx81801_receive,
6d7f68a1eab3d5 sound/soc/omap/ams-delta.c Janusz Krzysztofik 2009-07-29  402  	.write_wakeup = cx81801_wakeup,
6d7f68a1eab3d5 sound/soc/omap/ams-delta.c Janusz Krzysztofik 2009-07-29  403  };
6d7f68a1eab3d5 sound/soc/omap/ams-delta.c Janusz Krzysztofik 2009-07-29  404  
6d7f68a1eab3d5 sound/soc/omap/ams-delta.c Janusz Krzysztofik 2009-07-29  405  

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