linux-kernel - Re: [PATCH 12/12] iio: adc: adi-axi-adc: move to backend framework

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Message-ID: <202311251430.QfOfg5Ws-lkp@intel.com>
Date:   Sat, 25 Nov 2023 15:42:43 +0800
From:   kernel test robot <lkp@...el.com>
To:     Nuno Sa via B4 Relay <devnull+nuno.sa.analog.com@...nel.org>,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        linux-iio@...r.kernel.org
Cc:     oe-kbuild-all@...ts.linux.dev,
        Olivier MOYSAN <olivier.moysan@...s.st.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Frank Rowand <frowand.list@...il.com>,
        Jonathan Cameron <jic23@...nel.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Michael Hennerich <Michael.Hennerich@...log.com>,
        Nuno Sa <nuno.sa@...log.com>
Subject: Re: [PATCH 12/12] iio: adc: adi-axi-adc: move to backend framework

Hi Nuno,

kernel test robot noticed the following build warnings:

[auto build test WARNING on jic23-iio/togreg]
[also build test WARNING on driver-core/driver-core-testing driver-core/driver-core-next driver-core/driver-core-linus robh/for-next linus/master v6.7-rc2 next-20231124]
[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/Nuno-Sa-via-B4-Relay/driver-core-allow-modifying-device_links-flags/20231121-182010
base:   https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg
patch link:    https://lore.kernel.org/r/20231121-dev-iio-backend-v1-12-6a3d542eba35%40analog.com
patch subject: [PATCH 12/12] iio: adc: adi-axi-adc: move to backend framework
config: arm-randconfig-r081-20231123 (https://download.01.org/0day-ci/archive/20231125/202311251430.QfOfg5Ws-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 13.2.0
reproduce: (https://download.01.org/0day-ci/archive/20231125/202311251430.QfOfg5Ws-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202311251430.QfOfg5Ws-lkp@intel.com/

smatch warnings:
drivers/iio/adc/adi-axi-adc.c:64 axi_adc_enable() warn: inconsistent indenting

vim +64 drivers/iio/adc/adi-axi-adc.c

    58	
    59	static int axi_adc_enable(struct iio_backend *back)
    60	{
    61		struct adi_axi_adc_state *st = iio_backend_get_priv(back);
    62		int ret;
    63	
  > 64		 ret = regmap_set_bits(st->regmap, ADI_AXI_REG_RSTN,
    65				       ADI_AXI_REG_RSTN_MMCM_RSTN);
    66		if (ret)
    67			return ret;
    68	
    69		fsleep(10);
    70		return regmap_set_bits(st->regmap, ADI_AXI_REG_RSTN,
    71				       ADI_AXI_REG_RSTN_RSTN | ADI_AXI_REG_RSTN_MMCM_RSTN);
    72	}
    73	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki