diff mbox

[v2] ethernet :mellanox :mlx5: Replace pci_pool_alloc by pci_pool_zalloc

Message ID 20161129212018.GA5419@jordon-HP-15-Notebook-PC
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Souptick Joarder Nov. 29, 2016, 9:20 p.m. UTC
In alloc_cmd_box(), pci_pool_alloc() followed by memset will be
replaced by pci_pool_zalloc()

Signed-off-by: Souptick joarder <jrdr.linux@gmail.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(-)

--
1.9.1

Comments

David Miller Nov. 30, 2016, 7:57 p.m. UTC | #1
From: Souptick Joarder <jrdr.linux@gmail.com>
Date: Wed, 30 Nov 2016 02:50:18 +0530

> In alloc_cmd_box(), pci_pool_alloc() followed by memset will be
> replaced by pci_pool_zalloc()
> 
> Signed-off-by: Souptick joarder <jrdr.linux@gmail.com>

Applied.
diff mbox

Patch

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;