LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Leon Romanovsky <leon@kernel.org>
To: "David S . Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>
Cc: Leon Romanovsky <leonro@nvidia.com>,
	Guangbin Huang <huangguangbin2@huawei.com>,
	Jacob Keller <jacob.e.keller@intel.com>,
	Jiri Pirko <jiri@nvidia.com>,
	linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
	Salil Mehta <salil.mehta@huawei.com>,
	Shannon Nelson <snelson@pensando.io>,
	Yisen Zhuang <yisen.zhuang@huawei.com>,
	Yufeng Mo <moyufeng@huawei.com>
Subject: [PATCH net-next 5/6] devlink: Clear whole devlink_flash_notify struct
Date: Sat, 14 Aug 2021 12:57:30 +0300	[thread overview]
Message-ID: <d66bfd66eb8744663b7a299db0df7203bc6640cd.1628933864.git.leonro@nvidia.com> (raw)
In-Reply-To: <cover.1628933864.git.leonro@nvidia.com>

From: Leon Romanovsky <leonro@nvidia.com>

The { 0 } doesn't clear all fields in the struct, but tells to the
compiler to set all fields to zero and doesn't touch any sub-fields
if they exists.

The {} is an empty initialiser that instructs to fully initialize whole
struct including sub-fields, which is error-prone for future
devlink_flash_notify extensions.

Fixes: 6700acc5f1fe ("devlink: collect flash notify params into a struct")
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
---
 net/core/devlink.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/core/devlink.c b/net/core/devlink.c
index d218f57ad8cf..a856ae401ea5 100644
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -4169,7 +4169,7 @@ static void __devlink_flash_update_notify(struct devlink *devlink,
 
 static void devlink_flash_update_begin_notify(struct devlink *devlink)
 {
-	struct devlink_flash_notify params = { 0 };
+	struct devlink_flash_notify params = {};
 
 	__devlink_flash_update_notify(devlink,
 				      DEVLINK_CMD_FLASH_UPDATE,
@@ -4178,7 +4178,7 @@ static void devlink_flash_update_begin_notify(struct devlink *devlink)
 
 static void devlink_flash_update_end_notify(struct devlink *devlink)
 {
-	struct devlink_flash_notify params = { 0 };
+	struct devlink_flash_notify params = {};
 
 	__devlink_flash_update_notify(devlink,
 				      DEVLINK_CMD_FLASH_UPDATE_END,
-- 
2.31.1


  parent reply	other threads:[~2021-08-14  9:58 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-14  9:57 [PATCH net-next 0/6] Devlink cleanup for delay event series Leon Romanovsky
2021-08-14  9:57 ` [PATCH net-next 1/6] devlink: Simplify devlink_pernet_pre_exit call Leon Romanovsky
2021-08-14  9:57 ` [PATCH net-next 2/6] devlink: Remove check of always valid devlink pointer Leon Romanovsky
2021-08-14  9:57 ` [PATCH net-next 3/6] devlink: Count struct devlink consumers Leon Romanovsky
2021-08-16 15:47   ` Jakub Kicinski
2021-08-16 15:53     ` Leon Romanovsky
2021-08-16 16:07       ` Jakub Kicinski
2021-08-16 21:32         ` Keller, Jacob E
2021-08-18  8:12           ` Leon Romanovsky
2021-08-18 17:50             ` Keller, Jacob E
2021-08-20 13:06               ` Leon Romanovsky
2021-08-20 20:23                 ` Keller, Jacob E
2021-08-18  8:03         ` Leon Romanovsky
2021-08-14  9:57 ` [PATCH net-next 4/6] devlink: Use xarray to store devlink instances Leon Romanovsky
2021-08-16 21:27   ` Keller, Jacob E
2021-08-14  9:57 ` Leon Romanovsky [this message]
2021-08-16 21:29   ` [PATCH net-next 5/6] devlink: Clear whole devlink_flash_notify struct Keller, Jacob E
2021-08-14  9:57 ` [PATCH net-next 6/6] net: hns3: remove always exist devlink pointer check Leon Romanovsky
2021-08-14 13:10 ` [PATCH net-next 0/6] Devlink cleanup for delay event series patchwork-bot+netdevbpf

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=d66bfd66eb8744663b7a299db0df7203bc6640cd.1628933864.git.leonro@nvidia.com \
    --to=leon@kernel.org \
    --cc=davem@davemloft.net \
    --cc=huangguangbin2@huawei.com \
    --cc=jacob.e.keller@intel.com \
    --cc=jiri@nvidia.com \
    --cc=kuba@kernel.org \
    --cc=leonro@nvidia.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=moyufeng@huawei.com \
    --cc=netdev@vger.kernel.org \
    --cc=salil.mehta@huawei.com \
    --cc=snelson@pensando.io \
    --cc=yisen.zhuang@huawei.com \
    --subject='Re: [PATCH net-next 5/6] devlink: Clear whole devlink_flash_notify struct' \
    /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

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).