Re: [PATCH 1/5] gpiolib: provide gpiod_set_active_[low/high]()

kernel test robot
2023-09-13T18:42:06Z

Hi Bartosz,

kernel test robot noticed the following build warnings:

[auto build test WARNING on brgl/gpio/for-next]
[also build test WARNING on mtd/nand/next linus/master ulf-hansson-mmc-mirror/next v6.6-rc1 next-20230913]
[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/Bartosz-Golaszewski/gpiolib-provide-gpiod_set_active_-low-high/20230913-195053
base: https://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git gpio/for-next
patch link: https://lore.kernel.org/r/20230913115001.23183-2-brgl%40bgdev.pl
patch subject: [PATCH 1/5] gpiolib: provide gpiod_set_active_[low/high]()
config: alpha-defconfig (https://download.01.org/0day-ci/archive/20230914/202309140219.EH2Y6r52-lkp@intel.com/config)
compiler: alpha-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230914/202309140219.EH2Y6r52-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/202309140219.EH2Y6r52-lkp@intel.com/

All warnings (new ones prefixed by >>):

In file included from include/linux/nvmem-provider.h:15,
from include/linux/rtc.h:18,
from include/linux/mc146818rtc.h:15,
from drivers/block/floppy.c:183:
include/linux/gpio/consumer.h:505:1: error: expected ';', ',' or ')' before '{' token
505 | {
| ^
>> drivers/block/floppy.c:165:12: warning: 'print_unex' defined but not used [-Wunused-variable]
165 | static int print_unex = 1;
| ^~~~~~~~~~

vim +/print_unex +165 drivers/block/floppy.c

87f530d8f17336 Joe Perches 2010-03-10 163
^1da177e4c3f41 Linus Torvalds 2005-04-16 164 /* do print messages for unexpected interrupts */
^1da177e4c3f41 Linus Torvalds 2005-04-16 @165 static int print_unex = 1;
^1da177e4c3f41 Linus Torvalds 2005-04-16 166 #include <linux/module.h>
^1da177e4c3f41 Linus Torvalds 2005-04-16 167 #include <linux/sched.h>
^1da177e4c3f41 Linus Torvalds 2005-04-16 168 #include <linux/fs.h>
^1da177e4c3f41 Linus Torvalds 2005-04-16 169 #include <linux/kernel.h>
^1da177e4c3f41 Linus Torvalds 2005-04-16 170 #include <linux/timer.h>
^1da177e4c3f41 Linus Torvalds 2005-04-16 171 #include <linux/workqueue.h>
^1da177e4c3f41 Linus Torvalds 2005-04-16 172 #include <linux/fdreg.h>
^1da177e4c3f41 Linus Torvalds 2005-04-16 173 #include <linux/fd.h>
^1da177e4c3f41 Linus Torvalds 2005-04-16 174 #include <linux/hdreg.h>
^1da177e4c3f41 Linus Torvalds 2005-04-16 175 #include <linux/errno.h>
^1da177e4c3f41 Linus Torvalds 2005-04-16 176 #include <linux/slab.h>
^1da177e4c3f41 Linus Torvalds 2005-04-16 177 #include <linux/mm.h>
^1da177e4c3f41 Linus Torvalds 2005-04-16 178 #include <linux/bio.h>
^1da177e4c3f41 Linus Torvalds 2005-04-16 179 #include <linux/string.h>
50297cbf07427b Marcelo Feitoza Parisi 2006-03-28 180 #include <linux/jiffies.h>
^1da177e4c3f41 Linus Torvalds 2005-04-16 181 #include <linux/fcntl.h>
^1da177e4c3f41 Linus Torvalds 2005-04-16 182 #include <linux/delay.h>
^1da177e4c3f41 Linus Torvalds 2005-04-16 @183 #include <linux/mc146818rtc.h> /* CMOS defines */
^1da177e4c3f41 Linus Torvalds 2005-04-16 184 #include <linux/ioport.h>
^1da177e4c3f41 Linus Torvalds 2005-04-16 185 #include <linux/interrupt.h>
^1da177e4c3f41 Linus Torvalds 2005-04-16 186 #include <linux/init.h>
b81e0c2372e65e Christoph Hellwig 2021-09-20 187 #include <linux/major.h>
d052d1beff7069 Russell King 2005-10-29 188 #include <linux/platform_device.h>
83f9ef463bcb4b Scott James Remnant 2009-04-02 189 #include <linux/mod_devicetable.h>
b1c82b5c55851b Jes Sorensen 2006-03-23 190 #include <linux/mutex.h>
d49375434ec011 Joe Perches 2010-03-10 191 #include <linux/io.h>
d49375434ec011 Joe Perches 2010-03-10 192 #include <linux/uaccess.h>
0cc15d03bcccdf Andi Kleen 2012-07-02 193 #include <linux/async.h>
229b53c9bf4e11 Al Viro 2017-06-27 194 #include <linux/compat.h>
^1da177e4c3f41 Linus Torvalds 2005-04-16 195

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