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/obdecho/echo_client.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/lustre/lustre/obdecho/echo_client.c
b/drivers/staging/lustre/lustre/obdecho/echo_client.c
index cf64538..5376178 100644
--- a/drivers/staging/lustre/lustre/obdecho/echo_client.c
+++ b/drivers/staging/lustre/lustre/obdecho/echo_client.c
@@ -1737,10 +1737,8 @@ static int echo_client_prep_commit(const struct lu_env
*env,
}
out:
- if (lnb)
- kfree(lnb);
- if (rnb)
- kfree(rnb);
+ kfree(lnb);
+ kfree(rnb);
return ret;
}
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