From: kernel test robot <lkp@intel.com>
To: kbuild@lists.01.org
Subject: drivers/net/ethernet/marvell/prestera/prestera_span.c:95 prestera_span_get() warn: passing a valid pointer to 'PTR_ERR'
Date: Tue, 16 Nov 2021 08:08:40 +0800 [thread overview]
Message-ID: <202111160832.C7ykYAnA-lkp@intel.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 3052 bytes --]
CC: kbuild-all(a)lists.01.org
CC: linux-kernel(a)vger.kernel.org
TO: Serhiy Boiko <serhiy.boiko@plvision.eu>
CC: Volodymyr Mytnyk <vmytnyk@marvell.com>
CC: Vadym Kochan <vkochan@marvell.com>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 8ab774587903771821b59471cc723bba6d893942
commit: 13defa275eef90c07886dbd9e74e3dada8af7348 net: marvell: prestera: Add matchall support
date: 5 months ago
:::::: branch date: 21 hours ago
:::::: commit date: 5 months ago
config: arm-randconfig-m031-20211104 (attached as .config)
compiler: arm-linux-gnueabi-gcc (GCC) 11.2.0
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/net/ethernet/marvell/prestera/prestera_span.c:95 prestera_span_get() warn: passing a valid pointer to 'PTR_ERR'
vim +/PTR_ERR +95 drivers/net/ethernet/marvell/prestera/prestera_span.c
13defa275eef90 Serhiy Boiko 2021-06-16 73
13defa275eef90 Serhiy Boiko 2021-06-16 74 static int prestera_span_get(struct prestera_port *port, u8 *span_id)
13defa275eef90 Serhiy Boiko 2021-06-16 75 {
13defa275eef90 Serhiy Boiko 2021-06-16 76 u8 new_span_id;
13defa275eef90 Serhiy Boiko 2021-06-16 77 struct prestera_switch *sw = port->sw;
13defa275eef90 Serhiy Boiko 2021-06-16 78 struct prestera_span_entry *entry;
13defa275eef90 Serhiy Boiko 2021-06-16 79 int err;
13defa275eef90 Serhiy Boiko 2021-06-16 80
13defa275eef90 Serhiy Boiko 2021-06-16 81 entry = prestera_span_entry_find_by_port(sw->span, port);
13defa275eef90 Serhiy Boiko 2021-06-16 82 if (entry) {
13defa275eef90 Serhiy Boiko 2021-06-16 83 refcount_inc(&entry->ref_count);
13defa275eef90 Serhiy Boiko 2021-06-16 84 *span_id = entry->id;
13defa275eef90 Serhiy Boiko 2021-06-16 85 return 0;
13defa275eef90 Serhiy Boiko 2021-06-16 86 }
13defa275eef90 Serhiy Boiko 2021-06-16 87
13defa275eef90 Serhiy Boiko 2021-06-16 88 err = prestera_hw_span_get(port, &new_span_id);
13defa275eef90 Serhiy Boiko 2021-06-16 89 if (err)
13defa275eef90 Serhiy Boiko 2021-06-16 90 return err;
13defa275eef90 Serhiy Boiko 2021-06-16 91
13defa275eef90 Serhiy Boiko 2021-06-16 92 entry = prestera_span_entry_create(port, new_span_id);
13defa275eef90 Serhiy Boiko 2021-06-16 93 if (IS_ERR(entry)) {
13defa275eef90 Serhiy Boiko 2021-06-16 94 prestera_hw_span_release(sw, new_span_id);
13defa275eef90 Serhiy Boiko 2021-06-16 @95 return PTR_ERR(entry);
13defa275eef90 Serhiy Boiko 2021-06-16 96 }
13defa275eef90 Serhiy Boiko 2021-06-16 97
13defa275eef90 Serhiy Boiko 2021-06-16 98 *span_id = new_span_id;
13defa275eef90 Serhiy Boiko 2021-06-16 99 return 0;
13defa275eef90 Serhiy Boiko 2021-06-16 100 }
13defa275eef90 Serhiy Boiko 2021-06-16 101
---
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: 36106 bytes --]
next reply other threads:[~2021-11-16 0:08 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-16 0:08 kernel test robot [this message]
-- strict thread matches above, loose matches on Subject: below --
2022-02-01 7:11 drivers/net/ethernet/marvell/prestera/prestera_span.c:95 prestera_span_get() warn: passing a valid pointer to 'PTR_ERR' kernel test robot
2022-01-27 19:18 kernel test robot
2021-11-17 16:49 kernel test robot
2021-11-08 6:13 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=202111160832.C7ykYAnA-lkp@intel.com \
--to=lkp@intel.com \
--cc=kbuild@lists.01.org \
/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.