ipc: remove braces for single statements

Deal with checkpatch messages:
     WARNING: braces {} are not necessary for single statement blocks

Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
Cc: Aswin Chandramouleeswaran <aswin@hp.com>
Cc: Rik van Riel <riel@redhat.com>
Acked-by: Manfred Spraul <manfred@colorfullife.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

4 files changed, 16 insertions, 19 deletions

diff --git a/ipc/compat.c b/ipc/compat.c
index ed0530beef0b..f71e962756d8 100644
--- a/ipc/compat.c
+++ b/ipc/compat.c
@@ -288,11 +288,11 @@ static long do_compat_semctl(int first, int second, int third, u32 pad)
                 break;
 
         case IPC_SET:
-                if (version == IPC_64) {
+                if (version == IPC_64)
                         err = get_compat_semid64_ds(&s64, compat_ptr(pad));
-                } else {
+                else
                         err = get_compat_semid_ds(&s64, compat_ptr(pad));
-                }
+
                 up64 = compat_alloc_user_space(sizeof(s64));
                 if (copy_to_user(up64, &s64, sizeof(s64)))
                         err = -EFAULT;
@@ -515,11 +515,11 @@ long compat_sys_msgctl(int first, int second, void __user *uptr)
                 break;
 
         case IPC_SET:
-                if (version == IPC_64) {
+                if (version == IPC_64)
                         err = get_compat_msqid64(&m64, uptr);
-                } else {
+                else
                         err = get_compat_msqid(&m64, uptr);
-                }
+
                 if (err)
                         break;
                 p = compat_alloc_user_space(sizeof(m64));
@@ -702,11 +702,11 @@ long compat_sys_shmctl(int first, int second, void __user *uptr)
 
 
         case IPC_SET:
-                if (version == IPC_64) {
+                if (version == IPC_64)
                         err = get_compat_shmid64_ds(&s64, uptr);
-                } else {
+                else
                         err = get_compat_shmid_ds(&s64, uptr);
-                }
+
                 if (err)
                         break;
                 p = compat_alloc_user_space(sizeof(s64));
diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index bb36aaeb58a0..ccf1f9fd263a 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -1303,11 +1303,11 @@ retry:
 out_fput:
         fdput(f);
 out:
-        if (sock) {
+        if (sock)
                 netlink_detachskb(sock, nc);
-        } else if (nc) {
+        else if (nc)
                 dev_kfree_skb(nc);
-        }
+
         return ret;
 }
 
diff --git a/ipc/sem.c b/ipc/sem.c
index 1b1acdb0aee8..bee555417312 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -492,9 +492,9 @@ static int newary(struct ipc_namespace *ns, struct ipc_params *params)
 
         size = sizeof(*sma) + nsems * sizeof(struct sem);
         sma = ipc_rcu_alloc(size);
-        if (!sma) {
+        if (!sma)
                 return -ENOMEM;
-        }
+
         memset(sma, 0, size);
 
         sma->sem_perm.mode = (semflg & S_IRWXUGO);
@@ -1967,10 +1967,8 @@ sleep_again:
          * If queue.status != -EINTR we are woken up by another process.
          * Leave without unlink_queue(), but with sem_unlock().
          */
-
-        if (error != -EINTR) {
+        if (error != -EINTR)
                 goto out_unlock_free;
-        }
 
         /*
          * If an interrupt occurred we have to clean up the queue
diff --git a/ipc/util.c b/ipc/util.c
index af976fc6a464..cfbd8fafb19b 100644
--- a/ipc/util.c
+++ b/ipc/util.c
@@ -183,9 +183,8 @@ void __init ipc_init_proc_interface(const char *path, const char *header,
                                NULL,           /* parent dir */
                                &sysvipc_proc_fops,
                                iface);
-        if (!pde) {
+        if (!pde)
                 kfree(iface);
-        }
 }
 #endif