From: Syam Sidhardhan <syamsidhardh@gmail.com>
Date: Sun, 24 Feb 2013 23:20:05 +0000 (+0000)
Subject: IB/mlx4: Remove redundant NULL check before kfree
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c89d127128dba62458e956388fef7e5d728e1ded;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

IB/mlx4: Remove redundant NULL check before kfree

kfree on NULL pointer is a no-op.

Signed-off-by: Syam Sidhardhan <s.syam@samsung.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
---

diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index e7d81c0d1ac5..3fdd1c17cef7 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -1601,8 +1601,7 @@ static void do_slave_init(struct mlx4_ib_dev *ibdev, int slave, int do_init)
 		spin_unlock_irqrestore(&ibdev->sriov.going_down_lock, flags);
 	}
 out:
-	if (dm)
-		kfree(dm);
+	kfree(dm);
 	return;
 }