From: Li Heng Date: Wed, 29 Jul 2020 08:59:00 +0000 (+0800) Subject: 9p: Remove unneeded cast from memory allocation X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=2ed0b7578170c3bab10cde09d4440897b305e40c;p=uclinux-h8%2Flinux.git 9p: Remove unneeded cast from memory allocation Remove kmem_cache_alloc return value cast. Coccinelle emits the following warning: ./fs/9p/vfs_inode.c:226:12-29: WARNING: casting value returned by memory allocation function to (struct v9fs_inode *) is useless. Link: http://lkml.kernel.org/r/1596013140-49744-1-git-send-email-liheng40@huawei.com Signed-off-by: Li Heng [Dominique: commit message wording] Signed-off-by: Dominique Martinet --- diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index 0fd5bf29880e..ae0c38ad1fcb 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