1 files changed, 32 insertions, 37 deletions

diff --git a/fs/proc/inode.c b/fs/proc/inode.c
index 82b3a1b5a70b..6f4e8dc97da1 100644
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -25,8 +25,7 @@
 
 struct proc_dir_entry *de_get(struct proc_dir_entry *de)
 {
-        if (de)
-                atomic_inc(&de->count);
+        atomic_inc(&de->count);
         return de;
 }
 
@@ -35,18 +34,16 @@ struct proc_dir_entry *de_get(struct proc_dir_entry *de)
  */
 void de_put(struct proc_dir_entry *de)
 {
-        if (de) {       
-                lock_kernel();          
-                if (!atomic_read(&de->count)) {
-                        printk("de_put: entry %s already free!\n", de->name);
-                        unlock_kernel();
-                        return;
-                }
-
-                if (atomic_dec_and_test(&de->count))
-                        free_proc_entry(de);
+        lock_kernel();
+        if (!atomic_read(&de->count)) {
+                printk("de_put: entry %s already free!\n", de->name);
                 unlock_kernel();
+                return;
         }
+
+        if (atomic_dec_and_test(&de->count))
+                free_proc_entry(de);
+        unlock_kernel();
 }
 
 /*
@@ -392,7 +389,7 @@ struct inode *proc_get_inode(struct super_block *sb, unsigned int ino,
 {
         struct inode * inode;
 
-        if (de != NULL && !try_module_get(de->owner))
+        if (!try_module_get(de->owner))
                 goto out_mod;
 
         inode = iget_locked(sb, ino);
@@ -402,30 +399,29 @@ struct inode *proc_get_inode(struct super_block *sb, unsigned int ino,
                 inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME;
                 PROC_I(inode)->fd = 0;
                 PROC_I(inode)->pde = de;
-                if (de) {
-                        if (de->mode) {
-                                inode->i_mode = de->mode;
-                                inode->i_uid = de->uid;
-                                inode->i_gid = de->gid;
-                        }
-                        if (de->size)
-                                inode->i_size = de->size;
-                        if (de->nlink)
-                                inode->i_nlink = de->nlink;
-                        if (de->proc_iops)
-                                inode->i_op = de->proc_iops;
-                        if (de->proc_fops) {
-                                if (S_ISREG(inode->i_mode)) {
+
+                if (de->mode) {
+                        inode->i_mode = de->mode;
+                        inode->i_uid = de->uid;
+                        inode->i_gid = de->gid;
+                }
+                if (de->size)
+                        inode->i_size = de->size;
+                if (de->nlink)
+                        inode->i_nlink = de->nlink;
+                if (de->proc_iops)
+                        inode->i_op = de->proc_iops;
+                if (de->proc_fops) {
+                        if (S_ISREG(inode->i_mode)) {
 #ifdef CONFIG_COMPAT
-                                        if (!de->proc_fops->compat_ioctl)
-                                                inode->i_fop =
-                                                        &proc_reg_file_ops_no_compat;
-                                        else
+                                if (!de->proc_fops->compat_ioctl)
+                                        inode->i_fop =
+                                                &proc_reg_file_ops_no_compat;
+                                else
 #endif
-                                                inode->i_fop = &proc_reg_file_ops;
-                                } else {
-                                        inode->i_fop = de->proc_fops;
-                                }
+                                        inode->i_fop = &proc_reg_file_ops;
+                        } else {
+                                inode->i_fop = de->proc_fops;
                         }
                 }
                 unlock_new_inode(inode);
@@ -433,8 +429,7 @@ struct inode *proc_get_inode(struct super_block *sb, unsigned int ino,
         return inode;
 
 out_ino:
-        if (de != NULL)
-                module_put(de->owner);
+        module_put(de->owner);
 out_mod:
         return NULL;
 }