These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / drivers / staging / lustre / lustre / libcfs / libcfs_lock.c

diff --git a/kernel/drivers/staging/lustre/lustre/libcfs/libcfs_lock.c b/kernel/drivers/staging/lustre/lustre/libcfs/libcfs_lock.c
index 2c199c7..94bc007 100644 (file)
--- a/kernel/drivers/staging/lustre/lustre/libcfs/libcfs_lock.c
+++ b/kernel/drivers/staging/lustre/lustre/libcfs/libcfs_lock.c
@@ -34,7 +34,6 @@
 
 #include "../../include/linux/libcfs/libcfs.h"
 
-
 /** destroy cpu-partition lock, see libcfs_private.h for more detail */
 void
 cfs_percpt_lock_free(struct cfs_percpt_lock *pcl)
@@ -63,12 +62,12 @@ 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;
        }
@@ -146,7 +145,6 @@ cfs_percpt_unlock(struct cfs_percpt_lock *pcl, int index)
 }
 EXPORT_SYMBOL(cfs_percpt_unlock);
 
-
 /** free cpu-partition refcount */
 void
 cfs_percpt_atomic_free(atomic_t **refs)
@@ -164,7 +162,7 @@ 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)