ipc, kernel: clear whitespace

trailing whitespace

Signed-off-by: Paul McQuade <paulmcquad@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

6 files changed, 29 insertions, 30 deletions

diff --git a/ipc/msg.c b/ipc/msg.c
index d608e6dde919..7ed1ef338e76 100644
--- a/ipc/msg.c
+++ b/ipc/msg.c
@@ -611,23 +611,22 @@ SYSCALL_DEFINE3(msgctl, int, msqid, int, cmd, struct msqid_ds __user *, buf)
 
 static int testmsg(struct msg_msg *msg, long type, int mode)
 {
-        switch (mode)
-        {
-                case SEARCH_ANY:
-                case SEARCH_NUMBER:
+        switch (mode) {
+        case SEARCH_ANY:
+        case SEARCH_NUMBER:
+                return 1;
+        case SEARCH_LESSEQUAL:
+                if (msg->m_type <= type)
                         return 1;
-                case SEARCH_LESSEQUAL:
-                        if (msg->m_type <= type)
-                                return 1;
-                        break;
-                case SEARCH_EQUAL:
-                        if (msg->m_type == type)
-                                return 1;
-                        break;
-                case SEARCH_NOTEQUAL:
-                        if (msg->m_type != type)
-                                return 1;
-                        break;
+                break;
+        case SEARCH_EQUAL:
+                if (msg->m_type == type)
+                        return 1;
+                break;
+        case SEARCH_NOTEQUAL:
+                if (msg->m_type != type)
+                        return 1;
+                break;
         }
         return 0;
 }
diff --git a/ipc/sem.c b/ipc/sem.c
index e8dcc72d5bef..fe0928a3d08b 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -160,7 +160,7 @@ static int sysvipc_sem_proc_show(struct seq_file *s, void *it);
  *      sem_array.pending{_alter,_cont},
  *      sem_array.sem_undo: global sem_lock() for read/write
  *      sem_undo.proc_next: only "current" is allowed to read/write that field.
- *      
+ *
  *      sem_array.sem_base[i].pending_{const,alter}:
  *              global or semaphore sem_lock() for read/write
  */
@@ -1161,7 +1161,7 @@ static int semctl_nolock(struct ipc_namespace *ns, int semid,
                 err = security_sem_semctl(NULL, cmd);
                 if (err)
                         return err;
-                
+
                 memset(&seminfo, 0, sizeof(seminfo));
                 seminfo.semmni = ns->sc_semmni;
                 seminfo.semmns = ns->sc_semmns;
@@ -1181,7 +1181,7 @@ static int semctl_nolock(struct ipc_namespace *ns, int semid,
                 }
                 max_id = ipc_get_maxid(&sem_ids(ns));
                 up_read(&sem_ids(ns).rwsem);
-                if (copy_to_user(p, &seminfo, sizeof(struct seminfo))) 
+                if (copy_to_user(p, &seminfo, sizeof(struct seminfo)))
                         return -EFAULT;
                 return (max_id < 0) ? 0 : max_id;
         }
@@ -1883,7 +1883,7 @@ SYSCALL_DEFINE4(semtimedop, int, semid, struct sembuf __user *, tsops,
         /* We need to sleep on this operation, so we put the current
          * task into the pending queue and go to sleep.
          */
-                
+
         queue.sops = sops;
         queue.nsops = nsops;
         queue.undo = un;
@@ -2016,7 +2016,7 @@ int copy_semundo(unsigned long clone_flags, struct task_struct *tsk)
                         return error;
                 atomic_inc(&undo_list->refcnt);
                 tsk->sysvsem.undo_list = undo_list;
-        } else 
+        } else
                 tsk->sysvsem.undo_list = NULL;
 
         return 0;
diff --git a/ipc/shm.c b/ipc/shm.c
index fe49fdd240a8..2b64b0d25bba 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -694,7 +694,7 @@ static inline unsigned long copy_shminfo_to_user(void __user *buf, struct shminf
                 out.shmmin      = in->shmmin;
                 out.shmmni      = in->shmmni;
                 out.shmseg      = in->shmseg;
-                out.shmall      = in->shmall; 
+                out.shmall      = in->shmall;
 
                 return copy_to_user(buf, &out, sizeof(out));
             }
diff --git a/ipc/util.c b/ipc/util.c
index 9b3fa38afe2c..27d74e69fd57 100644
--- a/ipc/util.c
+++ b/ipc/util.c
@@ -183,7 +183,7 @@ void __init ipc_init_proc_interface(const char *path, const char *header,
  * ipc_findkey  - find a key in an ipc identifier set
  * @ids: ipc identifier set
  * @key: key to find
- *      
+ *
  * Returns the locked pointer to the ipc structure if found or NULL
  * otherwise. If key is found ipc points to the owning ipc structure
  *
@@ -538,7 +538,7 @@ int ipcperms(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp, short flag)
         else if (in_group_p(ipcp->cgid) || in_group_p(ipcp->gid))
                 granted_mode >>= 3;
         /* is there some bit set in requested_mode but not in granted_mode? */
-        if ((requested_mode & ~granted_mode & 0007) && 
+        if ((requested_mode & ~granted_mode & 0007) &&
             !ns_capable(ns->user_ns, CAP_IPC_OWNER))
                 return -1;
 
diff --git a/ipc/util.h b/ipc/util.h
index e1153ad574b7..1a5a0fcd099c 100644
--- a/ipc/util.h
+++ b/ipc/util.h
@@ -78,9 +78,9 @@ struct ipc_params {
  *      . routine to call for an extra check if needed
  */
 struct ipc_ops {
-        int (*getnew) (struct ipc_namespace *, struct ipc_params *);
-        int (*associate) (struct kern_ipc_perm *, int);
-        int (*more_checks) (struct kern_ipc_perm *, struct ipc_params *);
+        int (*getnew)(struct ipc_namespace *, struct ipc_params *);
+        int (*associate)(struct kern_ipc_perm *, int);
+        int (*more_checks)(struct kern_ipc_perm *, struct ipc_params *);
 };
 
 struct seq_file;
@@ -142,7 +142,7 @@ struct kern_ipc_perm *ipcctl_pre_down_nolock(struct ipc_namespace *ns,
                                              struct ipc64_perm *perm, int extra_perm);
 
 #ifndef CONFIG_ARCH_WANT_IPC_PARSE_VERSION
-  /* On IA-64, we always use the "64-bit version" of the IPC structures.  */ 
+/* On IA-64, we always use the "64-bit version" of the IPC structures.  */
 # define ipc_parse_version(cmd) IPC_64
 #else
 int ipc_parse_version(int *cmd);
diff --git a/kernel/acct.c b/kernel/acct.c
index df2851905d14..808a86ff229d 100644
--- a/kernel/acct.c
+++ b/kernel/acct.c
@@ -134,7 +134,7 @@ static int check_free_space(struct bsd_acct_struct *acct, struct file *file)
         spin_lock(&acct_lock);
         if (file != acct->file) {
                 if (act)
-                        res = act>0;
+                        res = act > 0;
                 goto out;
         }
 
@@ -262,7 +262,7 @@ SYSCALL_DEFINE1(acct, const char __user *, name)
         if (name) {
                 struct filename *tmp = getname(name);
                 if (IS_ERR(tmp))
-                        return (PTR_ERR(tmp));
+                        return PTR_ERR(tmp);
                 error = acct_on(tmp);
                 putname(tmp);
         } else {