Commit d7f15bde authored Sep 08, 2017 by Markus Elfring Committed by Mauro Carvalho Chehab Oct 16, 2017

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

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>

parent f6cd3232

drivers/media/platform/s5p-mfc/s5p_mfc.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;