Staging:lustre:lustre:llite:Remove explicit NULL comparision

Replaced explicit NULL comparision with its simplier form.
Found using coccinelle:

@replace_rule@
expression e;
@@

-e == NULL
+ !e

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/lustre/lustre/llite/dcache.c b/drivers/staging/lustre/lustre/llite/dcache.c
index 3d6745e63fe370cd09ccdf74d5071a5a6a5b5576..bc179e5ac2606d6ea8b11049aa9a0514cea4beb8 100644 (file)
--- a/drivers/staging/lustre/lustre/llite/dcache.c
+++ b/drivers/staging/lustre/lustre/llite/dcache.c
@@ -62,7 +62,7 @@ static void ll_release(struct dentry *de)
 
        LASSERT(de != NULL);
        lld = ll_d2d(de);
-       if (lld == NULL) /* NFS copies the de->d_op methods (bug 4655) */
+       if (!lld) /* NFS copies the de->d_op methods (bug 4655) */
                return;
 
        if (lld->lld_it) {
@@ -131,7 +131,7 @@ static int find_cbdata(struct inode *inode)
                return rc;
 
        lsm = ccc_inode_lsm_get(inode);
-       if (lsm == NULL)
+       if (!lsm)
                return rc;
 
        rc = obd_find_cbdata(sbi->ll_dt_exp, lsm, return_if_equal, NULL);
@@ -184,13 +184,13 @@ int ll_d_init(struct dentry *de)
                de, de, de->d_parent, d_inode(de),
                d_count(de));
 
-       if (de->d_fsdata == NULL) {
+       if (!de->d_fsdata) {
                struct ll_dentry_data *lld;
 
                lld = kzalloc(sizeof(*lld), GFP_NOFS);
                if (likely(lld)) {
                        spin_lock(&de->d_lock);
-                       if (likely(de->d_fsdata == NULL)) {
+                       if (likely(!de->d_fsdata)) {
                                de->d_fsdata = lld;
                                __d_lustre_invalidate(de);
                        } else {
@@ -328,7 +328,7 @@ static int ll_revalidate_dentry(struct dentry *dentry,
        if (lookup_flags & LOOKUP_RCU)
                return -ECHILD;
 
-       do_statahead_enter(dir, &dentry, d_inode(dentry) == NULL);
+       do_statahead_enter(dir, &dentry, !d_inode(dentry));
        ll_statahead_mark(dir, dentry);
        return 1;
 }