From: Li Heng <liheng40@huawei.com>
To: <ericvh@gmail.com>, <lucho@ionkov.net>, <asmadeus@codewreck.org>
Cc: <v9fs-developer@lists.sourceforge.net>, <linux-kernel@vger.kernel.org>
Subject: [PATCH -next] 9p: Remove unneeded cast from memory allocation
Date: Wed, 29 Jul 2020 16:59:00 +0800 [thread overview]
Message-ID: <1596013140-49744-1-git-send-email-liheng40@huawei.com> (raw)
Remove casting the values returned by memory allocation function.
Coccinelle emits WARNING:
./fs/9p/vfs_inode.c:226:12-29: WARNING: casting value returned by memory allocation function to (struct v9fs_inode *) is useless.
Signed-off-by: Li Heng <liheng40@huawei.com>
---
fs/9p/vfs_inode.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 0fd5bf2..ae0c38a 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -223,8 +223,7 @@ v9fs_blank_wstat(struct p9_wstat *wstat)
struct inode *v9fs_alloc_inode(struct super_block *sb)
{
struct v9fs_inode *v9inode;
- v9inode = (struct v9fs_inode *)kmem_cache_alloc(v9fs_inode_cache,
- GFP_KERNEL);
+ v9inode = kmem_cache_alloc(v9fs_inode_cache, GFP_KERNEL);
if (!v9inode)
return NULL;
#ifdef CONFIG_9P_FSCACHE
--
2.7.4
next reply other threads:[~2020-07-29 8:57 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-29 8:59 Li Heng [this message]
2020-07-31 5:24 ` Dominique Martinet
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=1596013140-49744-1-git-send-email-liheng40@huawei.com \
--to=liheng40@huawei.com \
--cc=asmadeus@codewreck.org \
--cc=ericvh@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=lucho@ionkov.net \
--cc=v9fs-developer@lists.sourceforge.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 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®