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video: udlfb: Improve a size determination in dlfb_alloc_urb_list() 

Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Cc: Bernie Thompson <bernie@plugable.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
This commit is contained in:
Markus Elfring 2017-12-29 19:48:44 +01:00 committed by Bartlomiej Zolnierkiewicz
parent d33a7ee92a
commit 74fb251963
1 changed files with 1 additions and 1 deletions
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2
drivers/video/fbdev/udlfb.c
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@ -1876,7 +1876,7 @@ static int dlfb_alloc_urb_list(struct dlfb_data *dev, int count, size_t size)
INIT_LIST_HEAD(&dev->urbs.list);
while (i < count) {
unode = kzalloc(sizeof(struct urb_node), GFP_KERNEL);
unode = kzalloc(sizeof(*unode), GFP_KERNEL);
if (!unode)
break;
unode->dev = dev;