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Date: Tue, 13 May 2014 02:30:14 +0400 From: Sergei Shtylyov <sergei.shtylyov@...entembedded.com> To: netdev@...r.kernel.org Cc: linux-sh@...r.kernel.org Subject: [PATCH v2] sh_eth: replace devm_kzalloc() with devm_kmalloc_array() When I was converting the driver to the managed device API, only devm_kzalloc() was available for memory allocation, so I had to use it, despite zeroing out the PHY IRQ array right before initializing all its entries to PHY_POLL was quite stupid. Now that devm_kmalloc_array() has become available, we can avoid the needless zeroing out... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@...entembedded.com> --- This patch is against DaveM's 'net-next.git' repo. Changes in version 2: - switched to calling devm_kmalloc_array(). drivers/net/ethernet/renesas/sh_eth.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) Index: renesas/drivers/net/ethernet/renesas/sh_eth.c =================================================================== --- renesas.orig/drivers/net/ethernet/renesas/sh_eth.c +++ renesas/drivers/net/ethernet/renesas/sh_eth.c @@ -2627,8 +2627,8 @@ static int sh_mdio_init(struct sh_eth_pr pdev->name, pdev->id); /* PHY IRQ */ - mdp->mii_bus->irq = devm_kzalloc(dev, sizeof(int) * PHY_MAX_ADDR, - GFP_KERNEL); + mdp->mii_bus->irq = devm_kmalloc_array(dev, PHY_MAX_ADDR, sizeof(int), + GFP_KERNEL); if (!mdp->mii_bus->irq) { ret = -ENOMEM; goto out_free_bus; -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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