From: Tobin C. Harding <me@tobin.cc>
Date: Mon, 8 May 2017 22:54:55 +0000 (-0700)
Subject: fs/proc/inode.c: remove cast from memory allocation
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f245e1c17a702964ad552878d01a10e53cf0e8e5;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

fs/proc/inode.c: remove cast from memory allocation

Coccinelle emits this warning:

  WARNING: casting value returned by memory allocation function to (struct proc_inode *) is useless.

Remove unnecessary cast.

Link: http://lkml.kernel.org/r/1487745720-16967-1-git-send-email-me@tobin.cc
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/fs/proc/inode.c b/fs/proc/inode.c
index 2cc7a8030275..e250910cffc8 100644
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -58,7 +58,7 @@ static struct inode *proc_alloc_inode(struct super_block *sb)
 	struct proc_inode *ei;
 	struct inode *inode;
 
-	ei = (struct proc_inode *)kmem_cache_alloc(proc_inode_cachep, GFP_KERNEL);
+	ei = kmem_cache_alloc(proc_inode_cachep, GFP_KERNEL);
 	if (!ei)
 		return NULL;
 	ei->pid = NULL;