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vmwgfx: remove useless set memory to zero use memset() 

The memory return by kzalloc() or kmem_cache_zalloc() has already
be set to zero, so remove useless memset(0).

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Dave Airlie <airlied@redhat.com>
hifive-unleashed-5.1
Wei Yongjun 2012-08-27 07:07:43 +00:00 committed by Dave Airlie
parent cd004b3f4c
commit 3a9950781c
2 changed files with 0 additions and 2 deletions
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1
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
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@ -437,7 +437,6 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset)
DRM_ERROR("Failed allocating a device private struct.\n");
return -ENOMEM;
}
memset(dev_priv, 0, sizeof(*dev_priv));
pci_set_master(dev->pdev);

1
drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
View File

@ -483,7 +483,6 @@ static int do_surface_dirty_sou(struct vmw_private *dev_priv,
}
/* only need to do this once */
memset(cmd, 0, fifo_size);
cmd->header.id = cpu_to_le32(SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN);
cmd->header.size = cpu_to_le32(fifo_size - sizeof(cmd->header));