linux-kernel - Re: [PATCH v2 08/16] iio: adc: sun4i-gpadc-iio: rework: add interrupt support

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Message-ID: <201802010523.kyQGQJeE%fengguang.wu@intel.com>
Date:   Thu, 1 Feb 2018 05:47:20 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Philipp Rossak <embed3d@...il.com>
Cc:     kbuild-all@...org, lee.jones@...aro.org, robh+dt@...nel.org,
        mark.rutland@....com, maxime.ripard@...e-electrons.com,
        wens@...e.org, linux@...linux.org.uk, jic23@...nel.org,
        knaack.h@....de, lars@...afoo.de, pmeerw@...erw.net,
        davem@...emloft.net, hans.verkuil@...co.com, mchehab@...nel.org,
        rask@...melder.dk, clabbe.montjoie@...il.com, sean@...s.org,
        krzk@...nel.org, quentin.schulz@...e-electrons.com,
        icenowy@...c.io, edu.molinas@...il.com, singhalsimran0@...il.com,
        linux-iio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-sunxi@...glegroups.com
Subject: Re: [PATCH v2 08/16] iio: adc: sun4i-gpadc-iio: rework: add
 interrupt support

Hi Philipp,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on robh/for-next]
[also build test ERROR on v4.15 next-20180126]
[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/Philipp-Rossak/IIO-based-thermal-sensor-driver-for-Allwinner-H3-and-A83T-SoC/20180201-043415
base:   https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
config: xtensa-allmodconfig (attached as .config)
compiler: xtensa-linux-gcc (GCC) 7.2.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=xtensa 

Note: the linux-review/Philipp-Rossak/IIO-based-thermal-sensor-driver-for-Allwinner-H3-and-A83T-SoC/20180201-043415 HEAD e571c3ced84a9d7f150cb2d239919d31d25114e2 builds fine.
      It only hurts bisectibility.

All errors (new ones prefixed by >>):

   drivers/iio/adc/sun4i-gpadc-iio.c: In function 'sunxi_irq_thread':
>> drivers/iio/adc/sun4i-gpadc-iio.c:448:29: error: 'SUN8I_H3_THS_STAT' undeclared (first use in this function); did you mean 'SUN8I_H3_THS_INTC'?
     regmap_write(info->regmap, SUN8I_H3_THS_STAT, info->data->irq_clear_map);
                                ^~~~~~~~~~~~~~~~~
                                SUN8I_H3_THS_INTC
   drivers/iio/adc/sun4i-gpadc-iio.c:448:29: note: each undeclared identifier is reported only once for each function it appears in

vim +448 drivers/iio/adc/sun4i-gpadc-iio.c

   443	
   444	static irqreturn_t sunxi_irq_thread(int irq, void *data)
   445	{
   446		struct sun4i_gpadc_iio *info = data;
   447	
 > 448		regmap_write(info->regmap, SUN8I_H3_THS_STAT, info->data->irq_clear_map);
   449	
   450		thermal_zone_device_update(info->tzd, THERMAL_EVENT_TEMP_SAMPLE);
   451	
   452		return IRQ_HANDLED;
   453	}
   454	

---
0-DAY kernel test infrastructure                Open Source Technology Center
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