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authorDan Carpenter <error27@gmail.com>2010-05-27 01:43:25 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-27 20:12:47 +0400
commit73d3646029138743989b6c213628484301a72eb1 (patch)
tree1df20844702dbf7d8d014ae08bdb479a8350533f /fs/proc
parentb3ac022cb9dc5883505a88b159d1b240ad1ef405 (diff)
downloadlinux-73d3646029138743989b6c213628484301a72eb1.tar.xz
proc: cleanup: remove unused assignments
I removed 3 unused assignments. The first two get reset on the first statement of their functions. For "err" in root.c we don't return an error and we don't use the variable again. Signed-off-by: Dan Carpenter <error27@gmail.com> Cc: Oleg Nesterov <oleg@redhat.com> Acked-by: Serge Hallyn <serue@us.ibm.com> Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/proc')
-rw-r--r--fs/proc/base.c4
-rw-r--r--fs/proc/root.c1
2 files changed, 2 insertions, 3 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c
index c384e8b84dff..acb7ef80ea4f 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -2432,7 +2432,7 @@ static struct dentry *proc_base_instantiate(struct inode *dir,
const struct pid_entry *p = ptr;
struct inode *inode;
struct proc_inode *ei;
- struct dentry *error = ERR_PTR(-EINVAL);
+ struct dentry *error;
/* Allocate the inode */
error = ERR_PTR(-ENOMEM);
@@ -2782,7 +2782,7 @@ out:
struct dentry *proc_pid_lookup(struct inode *dir, struct dentry * dentry, struct nameidata *nd)
{
- struct dentry *result = ERR_PTR(-ENOENT);
+ struct dentry *result;
struct task_struct *task;
unsigned tgid;
struct pid_namespace *ns;
diff --git a/fs/proc/root.c b/fs/proc/root.c
index 757c069f2a65..4258384ed22d 100644
--- a/fs/proc/root.c
+++ b/fs/proc/root.c
@@ -110,7 +110,6 @@ void __init proc_root_init(void)
if (err)
return;
proc_mnt = kern_mount_data(&proc_fs_type, &init_pid_ns);
- err = PTR_ERR(proc_mnt);
if (IS_ERR(proc_mnt)) {
unregister_filesystem(&proc_fs_type);
return;