From: Shraddha Barke <shraddha.6596@gmail.com>
To: Oleg Drokin <oleg.drokin@intel.com>,
Andreas Dilger <andreas.dilger@intel.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Julia Lawall <Julia.Lawall@lip6.fr>
Cc: HPDD-discuss@ml01.01.org, linux-kernel@vger.kernel.org,
Shraddha Barke <shraddha.6596@gmail.com>
Subject: [PATCH 07/16] Staging: lustre: libcfs: libcfs_lock.c: Remove explicit NULL comparison
Date: Fri, 11 Sep 2015 07:34:08 +0530 [thread overview]
Message-ID: <1441937051-2546-1-git-send-email-shraddha.6596@gmail.com> (raw)
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@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
next reply other threads:[~2015-09-11 2:04 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-11 2:04 Shraddha Barke [this message]
2015-09-11 2:04 ` [PATCH 08/16] Staging: lustre: libcfs: libcfs_mem.c: Remove explicit NULL comparison Shraddha Barke
2015-09-11 2:04 ` [PATCH 09/16] Staging: lustre: obdclass: obd_config.c: " Shraddha Barke
2015-09-11 2:04 ` [PATCH 10/16] Staging: lustre: obdclass: genops.c: " Shraddha Barke
2015-09-11 2:51 ` Joe Perches
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