[HPDD-discuss] [PATCH 07/16] Staging: lustre: libcfs: libcfs_lock.c: Remove explicit NULL comparison
Remove explicit NULL comparison and write it in its simpler form.
Replacement done with coccinelle:
@replace_rule@
expression e;
@@
-e == NULL
+ !e
Signed-off-by: Shraddha Barke <shraddha.6596(a)gmail.com>
---
drivers/staging/lustre/lustre/libcfs/libcfs_lock.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/lustre/lustre/libcfs/libcfs_lock.c
b/drivers/staging/lustre/lustre/libcfs/libcfs_lock.c
index 2c199c7..29308ba 100644
--- a/drivers/staging/lustre/lustre/libcfs/libcfs_lock.c
+++ b/drivers/staging/lustre/lustre/libcfs/libcfs_lock.c
@@ -63,12 +63,12 @@ cfs_percpt_lock_alloc(struct cfs_cpt_table *cptab)
/* NB: cptab can be NULL, pcl will be for HW CPUs on that case */
LIBCFS_ALLOC(pcl, sizeof(*pcl));
- if (pcl == NULL)
+ if (!pcl)
return NULL;
pcl->pcl_cptab = cptab;
pcl->pcl_locks = cfs_percpt_alloc(cptab, sizeof(*lock));
- if (pcl->pcl_locks == NULL) {
+ if (!pcl->pcl_locks) {
LIBCFS_FREE(pcl, sizeof(*pcl));
return NULL;
}
@@ -164,7 +164,7 @@ cfs_percpt_atomic_alloc(struct cfs_cpt_table *cptab, int init_val)
int i;
refs = cfs_percpt_alloc(cptab, sizeof(*ref));
- if (refs == NULL)
+ if (!refs)
return NULL;
cfs_percpt_for_each(ref, i, refs)
--
2.1.4