From 59e2623b433552d7402dfacd2bc2d7a22a360a4f Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Fri, 8 Aug 2014 14:24:19 -0700 Subject: [PATCH] i810: use pci_zalloc_consistent Remove the now unnecessary memset too. Signed-off-by: Joe Perches Cc: David Airlie Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/gpu/drm/i810/i810_dma.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i810/i810_dma.c b/drivers/gpu/drm/i810/i810_dma.c index e88bac1d781f..bae897de9468 100644 --- a/drivers/gpu/drm/i810/i810_dma.c +++ b/drivers/gpu/drm/i810/i810_dma.c @@ -393,15 +393,14 @@ static int i810_dma_initialize(struct drm_device *dev, /* Program Hardware Status Page */ dev_priv->hw_status_page = - pci_alloc_consistent(dev->pdev, PAGE_SIZE, - &dev_priv->dma_status_page); + pci_zalloc_consistent(dev->pdev, PAGE_SIZE, + &dev_priv->dma_status_page); if (!dev_priv->hw_status_page) { dev->dev_private = (void *)dev_priv; i810_dma_cleanup(dev); DRM_ERROR("Can not allocate hardware status page\n"); return -ENOMEM; } - memset(dev_priv->hw_status_page, 0, PAGE_SIZE); DRM_DEBUG("hw status page @ %p\n", dev_priv->hw_status_page); I810_WRITE(0x02080, dev_priv->dma_status_page); -- 2.20.1