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_lib.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c
b/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c
index d066771..0a0b435 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c
@@ -119,8 +119,7 @@ static int import_set_conn(struct obd_import *imp, struct
obd_uuid *uuid,
spin_unlock(&imp->imp_lock);
return 0;
out_free:
- if (imp_conn)
- kfree(imp_conn);
+ kfree(imp_conn);
out_put:
ptlrpc_connection_put(ptlrpc_conn);
return rc;
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