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media: s5p-mfc: Improve a size determination in s5p_mfc_alloc_memdev()

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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>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Markus Elfring 2017-09-08 13:30:09 -07:00 • committed by Mauro Carvalho Chehab
commit d7f15bde0f
1 changed files with 1 additions and 1 deletions
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2
drivers/media/platform/s5p-mfc/s5p_mfc.c
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@ -1083,7 +1083,7 @@ static struct device *s5p_mfc_alloc_memdev(struct device *dev,
struct device *child;
int ret;
child = devm_kzalloc(dev, sizeof(struct device), GFP_KERNEL);
child = devm_kzalloc(dev, sizeof(*child), GFP_KERNEL);
if (!child)
return NULL;