[PATCH V2 36/49] drivers/video: Use vzalloc

[Joe Perches <joe@perches.com>]

Signed-off-by: Joe Perches <joe@perches.com>
---
V2 - Fixed vmalloc/vzalloc typo
Thanks to Dave Young for noticing.

 drivers/video/arcfb.c        |    5 ++---
 drivers/video/broadsheetfb.c |    4 +---
 drivers/video/hecubafb.c     |    5 ++---
 drivers/video/metronomefb.c  |    4 +---
 drivers/video/xen-fbfront.c  |    3 +--
 5 files changed, 7 insertions(+), 14 deletions(-)

diff --git a/drivers/video/arcfb.c b/drivers/video/arcfb.c
index 3ec4923..86573e2 100644
--- a/drivers/video/arcfb.c
+++ b/drivers/video/arcfb.c
@@ -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;
diff --git a/drivers/video/broadsheetfb.c b/drivers/video/broadsheetfb.c
index ebda687..377dde3 100644
--- a/drivers/video/broadsheetfb.c
+++ b/drivers/video/broadsheetfb.c
@@ -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;
 
diff --git a/drivers/video/hecubafb.c b/drivers/video/hecubafb.c
index c77bcc6..a941e6f 100644
--- a/drivers/video/hecubafb.c
+++ b/drivers/video/hecubafb.c
@@ -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;
diff --git a/drivers/video/metronomefb.c b/drivers/video/metronomefb.c
index 63ed3b7..c0c358c 100644
--- a/drivers/video/metronomefb.c
+++ b/drivers/video/metronomefb.c
@@ -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;
 
diff --git a/drivers/video/xen-fbfront.c b/drivers/video/xen-fbfront.c
index 428d273..81fcaea 100644
--- a/drivers/video/xen-fbfront.c
+++ b/drivers/video/xen-fbfront.c
@@ -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;
 
-- 
1.7.3.1.g432b3.dirty