cgroup brace coding style fix

Coding style fix - one line conditionals don't get braces.

Signed-off-by: Paul Jackson <pj@sgi.com>
Acked-by: Paul Menage <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 5 insertions, 10 deletions

diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index ae367471b07b..54760d5b651e 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1181,9 +1181,8 @@ static int attach_task(struct cgroup *cgrp, struct task_struct *tsk)
         for_each_subsys(root, ss) {
                 if (ss->can_attach) {
                         retval = ss->can_attach(ss, cgrp, tsk);
-                        if (retval) {
+                        if (retval)
                                 return retval;
-                        }
                 }
         }
 
@@ -1192,9 +1191,8 @@ static int attach_task(struct cgroup *cgrp, struct task_struct *tsk)
          * based on its final set of cgroups
          */
         newcg = find_css_set(cg, cgrp);
-        if (!newcg) {
+        if (!newcg)
                 return -ENOMEM;
-        }
 
         task_lock(tsk);
         if (tsk->flags & PF_EXITING) {
@@ -1214,9 +1212,8 @@ static int attach_task(struct cgroup *cgrp, struct task_struct *tsk)
         write_unlock(&css_set_lock);
 
         for_each_subsys(root, ss) {
-                if (ss->attach) {
+                if (ss->attach)
                         ss->attach(ss, cgrp, oldcgrp, tsk);
-                }
         }
         set_bit(CGRP_RELEASABLE, &oldcgrp->flags);
         synchronize_rcu();
@@ -1352,9 +1349,8 @@ static ssize_t cgroup_common_file_write(struct cgroup *cgrp,
         {
                 struct cgroupfs_root *root = cgrp->root;
                 /* Strip trailing newline */
-                if (nbytes && (buffer[nbytes-1] == '\n')) {
+                if (nbytes && (buffer[nbytes-1] == '\n'))
                         buffer[nbytes-1] = 0;
-                }
 
                 /* We never write anything other than '\0'
                  * into the last char of release_agent_path,
@@ -2124,9 +2120,8 @@ static inline int cgroup_has_css_refs(struct cgroup *cgrp)
                  * matter, since it can only happen if the cgroup
                  * has been deleted and hence no longer needs the
                  * release agent to be called anyway. */
-                if (css && atomic_read(&css->refcnt)) {
+                if (css && atomic_read(&css->refcnt))
                         return 1;
-                }
         }
         return 0;
 }