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Staging: lustre: libcfs: libcfs_lock.c: Remove explicit NULL comparison

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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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Shraddha Barke 2015-09-11 11:09:23 +05:30 • committed by Greg Kroah-Hartman
commit 0ecacb4e43
1 changed files with 3 additions and 3 deletions
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6
drivers/staging/lustre/lustre/libcfs/libcfs_lock.c
View file

@ -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)