Hi Eva, [auto build test WARNING on iio/togreg] [also build test WARNING on next-20161111] [cannot apply to v4.9-rc4] [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/Eva-Rachel-Retuya/staging-iio-ad7606-move-driver-out-of-staging/20161111-143836 base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg config: sh-allmodconfig (attached as .config) compiler: sh4-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=sh All warnings (new ones prefixed by >>): drivers/iio/adc/ad7606_par.c: In function 'ad7606_par16_read_block': >> drivers/iio/adc/ad7606_par.c:23:23: warning: unused variable 'st' [-Wunused-variable] struct ad7606_state *st = iio_priv(indio_dev); ^~ drivers/iio/adc/ad7606_par.c: In function 'ad7606_par8_read_block': drivers/iio/adc/ad7606_par.c:39:23: warning: unused variable 'st' [-Wunused-variable] struct ad7606_state *st = iio_priv(indio_dev); ^~ vim +/st +23 drivers/iio/adc/ad7606_par.c b9618c0c drivers/staging/iio/adc/ad7606_par.c Michael Hennerich 2011-02-22 7 */ b9618c0c drivers/staging/iio/adc/ad7606_par.c Michael Hennerich 2011-02-22 8 b9618c0c drivers/staging/iio/adc/ad7606_par.c Michael Hennerich 2011-02-22 9 #include <linux/module.h> b9618c0c drivers/staging/iio/adc/ad7606_par.c Michael Hennerich 2011-02-22 10 #include <linux/platform_device.h> b9618c0c drivers/staging/iio/adc/ad7606_par.c Michael Hennerich 2011-02-22 11 #include <linux/types.h> b9618c0c drivers/staging/iio/adc/ad7606_par.c Michael Hennerich 2011-02-22 12 #include <linux/err.h> b9618c0c drivers/staging/iio/adc/ad7606_par.c Michael Hennerich 2011-02-22 13 #include <linux/io.h> b9618c0c drivers/staging/iio/adc/ad7606_par.c Michael Hennerich 2011-02-22 14 06458e27 drivers/staging/iio/adc/ad7606_par.c Jonathan Cameron 2012-04-25 15 #include <linux/iio/iio.h> b9618c0c drivers/staging/iio/adc/ad7606_par.c Michael Hennerich 2011-02-22 16 #include "ad7606.h" b9618c0c drivers/staging/iio/adc/ad7606_par.c Michael Hennerich 2011-02-22 17 b9618c0c drivers/staging/iio/adc/ad7606_par.c Michael Hennerich 2011-02-22 18 static int ad7606_par16_read_block(struct device *dev, b9618c0c drivers/staging/iio/adc/ad7606_par.c Michael Hennerich 2011-02-22 19 int count, void *buf) b9618c0c drivers/staging/iio/adc/ad7606_par.c Michael Hennerich 2011-02-22 20 { b9618c0c drivers/staging/iio/adc/ad7606_par.c Michael Hennerich 2011-02-22 21 struct platform_device *pdev = to_platform_device(dev); e61181d0 drivers/staging/iio/adc/ad7606_par.c Michael Hennerich 2011-05-18 22 struct iio_dev *indio_dev = platform_get_drvdata(pdev); e61181d0 drivers/staging/iio/adc/ad7606_par.c Michael Hennerich 2011-05-18 @23 struct ad7606_state *st = iio_priv(indio_dev); b9618c0c drivers/staging/iio/adc/ad7606_par.c Michael Hennerich 2011-02-22 24 b9618c0c drivers/staging/iio/adc/ad7606_par.c Michael Hennerich 2011-02-22 25 insw((unsigned long)st->base_address, buf, count); b9618c0c drivers/staging/iio/adc/ad7606_par.c Michael Hennerich 2011-02-22 26 b9618c0c drivers/staging/iio/adc/ad7606_par.c Michael Hennerich 2011-02-22 27 return 0; b9618c0c drivers/staging/iio/adc/ad7606_par.c Michael Hennerich 2011-02-22 28 } b9618c0c drivers/staging/iio/adc/ad7606_par.c Michael Hennerich 2011-02-22 29 b9618c0c drivers/staging/iio/adc/ad7606_par.c Michael Hennerich 2011-02-22 30 static const struct ad7606_bus_ops ad7606_par16_bops = { b9618c0c drivers/staging/iio/adc/ad7606_par.c Michael Hennerich 2011-02-22 31 .read_block = ad7606_par16_read_block, :::::: The code at line 23 was first introduced by commit :::::: e61181d0a3e6788d57de9c1ae305d1c6f5fabade staging:iio:adc:ad7606: Use private data space from iio_allocate_device :::::: TO: Michael Hennerich <michael.hennerich@xxxxxxxxxx> :::::: CC: Greg Kroah-Hartman <gregkh@xxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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