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video: Convert vmalloc/memset to vzalloc

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Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Joe Perches 2011-05-28 11:13:33 -07:00 committed by Paul Mundt
parent bb8b266272
commit 1b86d775dd
5 changed files with 7 additions and 14 deletions
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5
drivers/video/arcfb.c
View file

@ -515,11 +515,10 @@ static int __devinit arcfb_probe(struct platform_device *dev)
/* We need a flat backing store for the Arc's
less-flat actual paged framebuffer */
if (!(videomemory = vmalloc(videomemorysize)))
videomemory = vzalloc(videomemorysize);
if (!videomemory)
return retval;
memset(videomemory, 0, videomemorysize);
info = framebuffer_alloc(sizeof(struct arcfb_par), &dev->dev);
if (!info)
goto err;

4
drivers/video/broadsheetfb.c
View file

@ -1101,12 +1101,10 @@ static int __devinit broadsheetfb_probe(struct platform_device *dev)
videomemorysize = roundup((dpyw*dpyh), PAGE_SIZE);
videomemory = vmalloc(videomemorysize);
videomemory = vzalloc(videomemorysize);
if (!videomemory)
goto err_fb_rel;
memset(videomemory, 0, videomemorysize);
info->screen_base = (char *)videomemory;
info->fbops = &broadsheetfb_ops;

5
drivers/video/hecubafb.c
View file

@ -231,11 +231,10 @@ static int __devinit hecubafb_probe(struct platform_device *dev)
videomemorysize = (DPY_W*DPY_H)/8;
if (!(videomemory = vmalloc(videomemorysize)))
videomemory = vzalloc(videomemorysize);
if (!videomemory)
return retval;
memset(videomemory, 0, videomemorysize);
info = framebuffer_alloc(sizeof(struct hecubafb_par), &dev->dev);
if (!info)
goto err_fballoc;

4
drivers/video/metronomefb.c
View file

@ -628,12 +628,10 @@ static int __devinit metronomefb_probe(struct platform_device *dev)
/* we need to add a spare page because our csum caching scheme walks
* to the end of the page */
videomemorysize = PAGE_SIZE + (fw * fh);
videomemory = vmalloc(videomemorysize);
videomemory = vzalloc(videomemorysize);
if (!videomemory)
goto err_fb_rel;
memset(videomemory, 0, videomemorysize);
info->screen_base = (char __force __iomem *)videomemory;
info->fbops = &metronomefb_ops;

3
drivers/video/xen-fbfront.c
View file

@ -395,10 +395,9 @@ static int __devinit xenfb_probe(struct xenbus_device *dev,
spin_lock_init(&info->dirty_lock);
spin_lock_init(&info->resize_lock);
info->fb = vmalloc(fb_size);
info->fb = vzalloc(fb_size);
if (info->fb == NULL)
goto error_nomem;
memset(info->fb, 0, fb_size);
info->nr_pages = (fb_size + PAGE_SIZE - 1) >> PAGE_SHIFT;