netdev - [PATCH v2] ethernet :mellanox :mlx5: Replace pci_pool_alloc by pci_pool

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Message-ID: <20161129212018.GA5419@jordon-HP-15-Notebook-PC>
Date:   Wed, 30 Nov 2016 02:50:18 +0530
From:   Souptick Joarder <jrdr.linux@...il.com>
To:     sergei.shtylyov@...entembedded.com, saeedm@...lanox.com,
        matanb@...lanox.com, leonro@...lanox.com
Cc:     netdev@...r.kernel.org, linux-rdma@...r.kernel.org,
        sahu.rameshwar73@...il.com
Subject: [PATCH v2] ethernet :mellanox :mlx5: Replace pci_pool_alloc by
 pci_pool_zalloc

In alloc_cmd_box(), pci_pool_alloc() followed by memset will be
replaced by pci_pool_zalloc()

Signed-off-by: Souptick joarder <jrdr.linux@...il.com>
---
v2:
  - Address comments from Sergei
    Alignment was not proper
 drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
index 1e639f8..94a23f6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
@@ -1063,14 +1063,13 @@ static struct mlx5_cmd_mailbox *alloc_cmd_box(struct mlx5_core_dev *dev,
 	if (!mailbox)
 		return ERR_PTR(-ENOMEM);

-	mailbox->buf = pci_pool_alloc(dev->cmd.pool, flags,
-				      &mailbox->dma);
+	mailbox->buf = pci_pool_zalloc(dev->cmd.pool, flags,
+				       &mailbox->dma);
 	if (!mailbox->buf) {
 		mlx5_core_dbg(dev, "failed allocation\n");
 		kfree(mailbox);
 		return ERR_PTR(-ENOMEM);
 	}
-	memset(mailbox->buf, 0, sizeof(struct mlx5_cmd_prot_block));
 	mailbox->next = NULL;

 	return mailbox;
--
1.9.1