[PATCH 2/3] staging: ozwpan: Remove redundant null check before kfree in ozproto.c

Sachin Kamat sachin.kamat at linaro.org
Tue Nov 20 11:40:09 UTC 2012


kfree on NULL pointer is a no-op.

Signed-off-by: Sachin Kamat <sachin.kamat at linaro.org>
---
 drivers/staging/ozwpan/ozproto.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/ozwpan/ozproto.c b/drivers/staging/ozwpan/ozproto.c
index cfb5160..e00a539 100644
--- a/drivers/staging/ozwpan/ozproto.c
+++ b/drivers/staging/ozwpan/ozproto.c
@@ -566,8 +566,7 @@ static void oz_protocol_timer(unsigned long arg)
 		}
 		spin_unlock_bh(&g_polling_lock);
 		oz_pd_put(pd);
-		if (t)
-			kfree(t);
+		kfree(t);
 		t = t2;
 	} while (t);
 	g_timer_state = OZ_TIMER_IDLE;
-- 
1.7.4.1




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