Kfree can cope with a null argument, so drop null tests.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@ expression ptr; @@
- if (ptr != NULL)
kfree(ptr);
// </smpl>
Signed-off-by: Julia Lawall <julia.law...@lip6.fr>
---
drivers/staging/lustre/lustre/ldlm/ldlm_lock.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c
b/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c
index 2c5fe14..6a22f41 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c
@@ -208,8 +208,7 @@ void ldlm_lock_put(struct ldlm_lock *lock)
lock->l_export = NULL;
}
- if (lock->l_lvb_data != NULL)
- kfree(lock->l_lvb_data);
+ kfree(lock->l_lvb_data);
ldlm_interval_free(ldlm_interval_detach(lock));
lu_ref_fini(&lock->l_reference);
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