From: Brian Cain <bcain@quicinc.com>
To: Yang Li <yang.lee@linux.alibaba.com>
Cc: "linux-hexagon@vger.kernel.org" <linux-hexagon@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Abaci Robot <abaci@linux.alibaba.com>
Subject: RE: [PATCH -next] hexagon: Fix warning comparing pointer to 0
Date: Thu, 9 Feb 2023 05:07:08 +0000 [thread overview]
Message-ID: <SN6PR02MB4205B282F3C5BD2C9B3B07A4B8D99@SN6PR02MB4205.namprd02.prod.outlook.com> (raw)
In-Reply-To: <20230208011105.80219-1-yang.lee@linux.alibaba.com>
> -----Original Message-----
> From: Yang Li <yang.lee@linux.alibaba.com>
...
> ./arch/hexagon/kernel/traps.c:138:6-7: WARNING comparing pointer to 0
>
> Avoid pointer type value compared with 0 to make code clear.
>
> Reported-by: Abaci Robot <abaci@linux.alibaba.com>
> Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=3978
> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
> ---
> arch/hexagon/kernel/traps.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/hexagon/kernel/traps.c b/arch/hexagon/kernel/traps.c
> index 6447763ce5a9..fdbbf78b4ce0 100644
> --- a/arch/hexagon/kernel/traps.c
> +++ b/arch/hexagon/kernel/traps.c
> @@ -135,7 +135,7 @@ static void do_show_stack(struct task_struct *task,
> unsigned long *fp,
> }
>
> /* Attempt to continue past exception. */
> - if (0 == newfp) {
> + if (!newfp) {
> struct pt_regs *regs = (struct pt_regs *) (((void *)fp)
> + 8);
>
> --
> 2.20.1.7.g153144c
Acked-by: Brian Cain <bcain@quicinc.com>
prev parent reply other threads:[~2023-02-09 5:07 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-08 1:11 [PATCH -next] hexagon: Fix warning comparing pointer to 0 Yang Li
2023-02-09 5:07 ` Brian Cain [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=SN6PR02MB4205B282F3C5BD2C9B3B07A4B8D99@SN6PR02MB4205.namprd02.prod.outlook.com \
--to=bcain@quicinc.com \
--cc=abaci@linux.alibaba.com \
--cc=linux-hexagon@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=yang.lee@linux.alibaba.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;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).