From: Jiri Slaby <jirislaby@kernel.org>
To: Minjie Du <duminjie@vivo.com>,
Nick Kossifidis <mickflemm@gmail.com>,
Luis Chamberlain <mcgrof@kernel.org>,
Kalle Valo <kvalo@kernel.org>,
"open list:ATHEROS ATH5K WIRELESS DRIVER"
<linux-wireless@vger.kernel.org>,
open list <linux-kernel@vger.kernel.org>
Cc: opensource.kernel@vivo.com
Subject: Re: [PATCH v2] drivers: wireless: ath5k: fix parameter check in ath5k_debug_init_device()
Date: Thu, 13 Jul 2023 07:58:27 +0200 [thread overview]
Message-ID: <eb40223b-94fa-0ddc-2612-7fd57b4c6736@kernel.org> (raw)
In-Reply-To: <20230713033647.2109-1-duminjie@vivo.com>
On 13. 07. 23, 5:36, Minjie Du wrote:
> Make IS_ERR_OR_NULL() judge the debugfs_create_dir() function return
> in ath5k_debug_init_device().
>
> Signed-off-by: Minjie Du <duminjie@vivo.com>
> Acked-by: Luis Chamberlain <mcgrof@kernel.org>
> ---
> v1-v2:
> use IS_ERR_OR_NULL() instead of IS_ERR()
> ---
> drivers/net/wireless/ath/ath5k/debug.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/wireless/ath/ath5k/debug.c b/drivers/net/wireless/ath/ath5k/debug.c
> index 4b41160e5..7c8823759 100644
> --- a/drivers/net/wireless/ath/ath5k/debug.c
> +++ b/drivers/net/wireless/ath/ath5k/debug.c
> @@ -982,7 +982,7 @@ ath5k_debug_init_device(struct ath5k_hw *ah)
> ah->debug.level = ath5k_debug;
>
> phydir = debugfs_create_dir("ath5k", ah->hw->wiphy->debugfsdir);
> - if (!phydir)
> + if (IS_ERR_OR_NULL(phydir))
> return;
And actually, in this case, remove the check completely (as per docs).
thanks,
--
js
suse labs
prev parent reply other threads:[~2023-07-13 5:58 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-13 3:36 Minjie Du
2023-07-13 5:14 ` Jiri Slaby
2023-07-13 5:58 ` Jiri Slaby [this message]
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=eb40223b-94fa-0ddc-2612-7fd57b4c6736@kernel.org \
--to=jirislaby@kernel.org \
--cc=duminjie@vivo.com \
--cc=kvalo@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-wireless@vger.kernel.org \
--cc=mcgrof@kernel.org \
--cc=mickflemm@gmail.com \
--cc=opensource.kernel@vivo.com \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®