staging: lustre: lclient: NULL comparison style

Fixes checkpatch.pl checks:
CHECK: Comparison to NULL could be written ...

Signed-off-by: Ryan Van Quinlan <ryan.van.quinlan@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/lustre/lustre/lclient/glimpse.c b/drivers/staging/lustre/lustre/lclient/glimpse.c
index b9f2bb66de218f4f312f08e65e5b164191134d39..8533a1e539f41d3047e401c9e179982c6e5fd0d7 100644 (file)
--- a/drivers/staging/lustre/lustre/lclient/glimpse.c
+++ b/drivers/staging/lustre/lustre/lclient/glimpse.c
@@ -73,7 +73,7 @@ blkcnt_t dirty_cnt(struct inode *inode)
        struct ccc_object *vob = cl_inode2ccc(inode);
        void          *results[1];
 
-       if (inode->i_mapping != NULL)
+       if (inode->i_mapping)
                cnt += radix_tree_gang_lookup_tag(&inode->i_mapping->page_tree,
                                                  results, 0, 1,
                                                  PAGECACHE_TAG_DIRTY);
@@ -129,7 +129,7 @@ int cl_glimpse_lock(const struct lu_env *env, struct cl_io *io,
                                               current);
                        cio->cui_glimpse = 0;
 
-                       if (lock == NULL)
+                       if (!lock)
                                return 0;
 
                        if (IS_ERR(lock))
@@ -255,7 +255,7 @@ int cl_local_size(struct inode *inode)
                *descr = whole_file;
                descr->cld_obj = clob;
                lock = cl_lock_peek(env, io, descr, "localsize", current);
-               if (lock != NULL) {
+               if (lock) {
                        cl_merge_lvb(env, inode);
                        cl_unuse(env, lock);
                        cl_lock_release(env, lock, "localsize", current);