linux-kernel - cc1: warning: drivers/staging/media/atomisp//pci/hive_isp_css_include/memory

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Date:   Sat, 20 Jun 2020 16:06:50 +0800
From:   kernel test robot <lkp@...el.com>
To:     Mauro Carvalho Chehab <mchehab@...nel.org>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        linux-media@...r.kernel.org
Subject: cc1: warning:
 drivers/staging/media/atomisp//pci/hive_isp_css_include/memory_access/: No
 such file or directory

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   4333a9b0b67bb4e8bcd91bdd80da80b0ec151162
commit: 08fef4fa947ba75cbf59d67c6be75223c6471a88 media: atomisp: get rid of memory_access.c
date:   9 days ago
config: i386-allyesconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-13) 9.3.0
reproduce (this is a W=1 build):
        git checkout 08fef4fa947ba75cbf59d67c6be75223c6471a88
        # save the attached .config to linux build tree
        make W=1 ARCH=i386 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All warnings (new ones prefixed by >>, old ones prefixed by <<):

>> cc1: warning: drivers/staging/media/atomisp//pci/hive_isp_css_include/memory_access/: No such file or directory [-Wmissing-include-dirs]
--
>> cc1: warning: drivers/staging/media/atomisp//pci/hive_isp_css_include/memory_access/: No such file or directory [-Wmissing-include-dirs]
In file included from include/linux/uuid.h:12,
from include/linux/mod_devicetable.h:13,
from include/linux/pci.h:27,
from drivers/staging/media/atomisp/pci/atomisp_ioctl.c:21:
In function 'strncpy',
inlined from 'atomisp_enum_input' at drivers/staging/media/atomisp/pci/atomisp_ioctl.c:575:2:
include/linux/string.h:282:9: warning: '__builtin_strncpy' output may be truncated copying 31 bytes from a string of length 31 [-Wstringop-truncation]
282 |  return __builtin_strncpy(p, q, size);
|         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'strncpy',
inlined from 'atomisp_enum_input' at drivers/staging/media/atomisp/pci/atomisp_ioctl.c:595:4:
include/linux/string.h:282:9: warning: '__builtin_strncpy' output may be truncated copying between 1 and 30 bytes from a string of length 31 [-Wstringop-truncation]
282 |  return __builtin_strncpy(p, q, size);
|         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
--
>> cc1: warning: drivers/staging/media/atomisp//pci/hive_isp_css_include/memory_access/: No such file or directory [-Wmissing-include-dirs]
drivers/staging/media/atomisp/pci/atomisp_v4l2.c:762:12: warning: 'atomisp_mrfld_power' defined but not used [-Wunused-function]
762 | static int atomisp_mrfld_power(struct atomisp_device *isp, bool enable)
|            ^~~~~~~~~~~~~~~~~~~

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

Download attachment ".config.gz" of type "application/gzip" (73119 bytes)