linux-kernel - Re: [PATCH] Staging: iio: ade7758: Expand buf

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Message-ID: <201801250253.o4jdYyJW%fengguang.wu@intel.com>
Date:   Thu, 25 Jan 2018 02:53:42 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Shreeya Patel <shreeya.patel23498@...il.com>
Cc:     kbuild-all@...org, lars@...afoo.de, Michael.Hennerich@...log.com,
        jic23@...nel.org, knaack.h@....de, pmeerw@...erw.net,
        gregkh@...uxfoundation.org, linux-iio@...r.kernel.org,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        Shreeya Patel <shreeya.patel23498@...il.com>
Subject: Re: [PATCH] Staging: iio: ade7758: Expand buf_lock to cover both
 buffer

Hi Shreeya,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on iio/togreg]
[also build test WARNING on v4.15-rc9 next-20180119]
[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/Shreeya-Patel/Staging-iio-ade7758-Expand-buf_lock-to-cover-both-buffer/20180124-234049
base:   https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg
reproduce:
        # apt-get install sparse
        make ARCH=x86_64 allmodconfig
        make C=1 CF=-D__CHECK_ENDIAN__


sparse warnings: (new ones prefixed by >>)

>> drivers/staging/iio/meter/ade7758_core.c:28:5: sparse: symbol '__ade7758_spi_write_reg_8' was not declared. Should it be
>> drivers/staging/iio/meter/ade7758_core.c:104:5: sparse: symbol '__ade7758_spi_read_reg_8' was not declared. Should it be

Please review and possibly fold the followup patch.

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