From: Dan Carpenter <dan.carpenter@oracle.com>
To: kbuild@lists.01.org, "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: lkp@intel.com, kbuild-all@lists.01.org,
linux-acpi@vger.kernel.org, devel@acpica.org,
linux-pm@vger.kernel.org
Subject: [pm:acpica-osl 3/3] drivers/acpi/osl.c:1608 acpi_release_memory() warn: ignoring unreachable code.
Date: Thu, 11 Jun 2020 13:41:45 +0300 [thread overview]
Message-ID: <20200611104145.GE4151@kadam> (raw)
[-- Attachment #1: Type: text/plain, Size: 2157 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git acpica-osl
head: 3537ee81aa84bbcf47f7239f1053686d71bea47d
commit: 3537ee81aa84bbcf47f7239f1053686d71bea47d [3/3] ACPI: OSL: Define ACPI_OS_MAP_MEMORY_FAST_PATH()
config: i386-randconfig-m021-20200611 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-13) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
smatch warnings:
drivers/acpi/osl.c:1608 acpi_release_memory() warn: ignoring unreachable code.
# https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git/commit/?id=3537ee81aa84bbcf47f7239f1053686d71bea47d
git remote add pm https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
git remote update pm
git checkout 3537ee81aa84bbcf47f7239f1053686d71bea47d
vim +1608 drivers/acpi/osl.c
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1599 acpi_status acpi_release_memory(acpi_handle handle, struct resource *res,
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1600 u32 level)
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1601 {
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1602 if (!(res->flags & IORESOURCE_MEM))
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1603 return AE_TYPE;
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1604
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1605 return acpi_walk_namespace(ACPI_TYPE_REGION, handle, level,
^^^^^^
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1606 acpi_deactivate_mem_region, NULL, res, NULL);
3537ee81aa84bb Rafael J. Wysocki 2020-06-10 1607
3537ee81aa84bb Rafael J. Wysocki 2020-06-10 @1608 acpi_release_unused_memory_mappings();
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Unreachable.
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1609 }
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1610 EXPORT_SYMBOL_GPL(acpi_release_memory);
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 30893 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: Dan Carpenter <dan.carpenter@oracle.com>
To: kbuild@lists.01.org
Subject: [pm:acpica-osl 3/3] drivers/acpi/osl.c:1608 acpi_release_memory() warn: ignoring unreachable code.
Date: Thu, 11 Jun 2020 13:41:45 +0300 [thread overview]
Message-ID: <20200611104145.GE4151@kadam> (raw)
[-- Attachment #1: Type: text/plain, Size: 2199 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git acpica-osl
head: 3537ee81aa84bbcf47f7239f1053686d71bea47d
commit: 3537ee81aa84bbcf47f7239f1053686d71bea47d [3/3] ACPI: OSL: Define ACPI_OS_MAP_MEMORY_FAST_PATH()
config: i386-randconfig-m021-20200611 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-13) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
smatch warnings:
drivers/acpi/osl.c:1608 acpi_release_memory() warn: ignoring unreachable code.
# https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git/commit/?id=3537ee81aa84bbcf47f7239f1053686d71bea47d
git remote add pm https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
git remote update pm
git checkout 3537ee81aa84bbcf47f7239f1053686d71bea47d
vim +1608 drivers/acpi/osl.c
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1599 acpi_status acpi_release_memory(acpi_handle handle, struct resource *res,
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1600 u32 level)
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1601 {
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1602 if (!(res->flags & IORESOURCE_MEM))
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1603 return AE_TYPE;
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1604
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1605 return acpi_walk_namespace(ACPI_TYPE_REGION, handle, level,
^^^^^^
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1606 acpi_deactivate_mem_region, NULL, res, NULL);
3537ee81aa84bb Rafael J. Wysocki 2020-06-10 1607
3537ee81aa84bb Rafael J. Wysocki 2020-06-10 @1608 acpi_release_unused_memory_mappings();
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Unreachable.
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1609 }
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1610 EXPORT_SYMBOL_GPL(acpi_release_memory);
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 30893 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: Dan Carpenter <dan.carpenter@oracle.com>
To: kbuild-all@lists.01.org
Subject: [pm:acpica-osl 3/3] drivers/acpi/osl.c:1608 acpi_release_memory() warn: ignoring unreachable code.
Date: Thu, 11 Jun 2020 13:41:45 +0300 [thread overview]
Message-ID: <20200611104145.GE4151@kadam> (raw)
[-- Attachment #1: Type: text/plain, Size: 2199 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git acpica-osl
head: 3537ee81aa84bbcf47f7239f1053686d71bea47d
commit: 3537ee81aa84bbcf47f7239f1053686d71bea47d [3/3] ACPI: OSL: Define ACPI_OS_MAP_MEMORY_FAST_PATH()
config: i386-randconfig-m021-20200611 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-13) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
smatch warnings:
drivers/acpi/osl.c:1608 acpi_release_memory() warn: ignoring unreachable code.
# https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git/commit/?id=3537ee81aa84bbcf47f7239f1053686d71bea47d
git remote add pm https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
git remote update pm
git checkout 3537ee81aa84bbcf47f7239f1053686d71bea47d
vim +1608 drivers/acpi/osl.c
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1599 acpi_status acpi_release_memory(acpi_handle handle, struct resource *res,
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1600 u32 level)
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1601 {
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1602 if (!(res->flags & IORESOURCE_MEM))
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1603 return AE_TYPE;
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1604
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1605 return acpi_walk_namespace(ACPI_TYPE_REGION, handle, level,
^^^^^^
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1606 acpi_deactivate_mem_region, NULL, res, NULL);
3537ee81aa84bb Rafael J. Wysocki 2020-06-10 1607
3537ee81aa84bb Rafael J. Wysocki 2020-06-10 @1608 acpi_release_unused_memory_mappings();
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Unreachable.
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1609 }
d2d2e3c46be5d6 Heikki Krogerus 2018-06-21 1610 EXPORT_SYMBOL_GPL(acpi_release_memory);
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 30893 bytes --]
next reply other threads:[~2020-06-11 10:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-11 10:41 Dan Carpenter [this message]
2020-06-11 10:41 ` [pm:acpica-osl 3/3] drivers/acpi/osl.c:1608 acpi_release_memory() warn: ignoring unreachable code Dan Carpenter
2020-06-11 10:41 ` Dan Carpenter
-- strict thread matches above, loose matches on Subject: below --
2020-06-11 7:26 kernel test robot
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200611104145.GE4151@kadam \
--to=dan.carpenter@oracle.com \
--cc=devel@acpica.org \
--cc=kbuild-all@lists.01.org \
--cc=kbuild@lists.01.org \
--cc=linux-acpi@vger.kernel.org \
--cc=linux-pm@vger.kernel.org \
--cc=lkp@intel.com \
--cc=rjw@rjwysocki.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.