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Subject[PATCH 2/6] PNP: Improve a size determination in pnp_alloc_dev()
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From: Markus Elfring <elfring@users.sourceforge.net>
Date: Mon, 15 May 2017 19:45:23 +0200

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.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/pnp/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pnp/core.c b/drivers/pnp/core.c
index 27945a2d9c4e..6ccec10aed11 100644
--- a/drivers/pnp/core.c
+++ b/drivers/pnp/core.c
@@ -141,7 +141,7 @@ struct pnp_dev *pnp_alloc_dev(struct pnp_protocol *protocol, int id,
struct pnp_dev *dev;
struct pnp_id *dev_id;

- dev = kzalloc(sizeof(struct pnp_dev), GFP_KERNEL);
+ dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (!dev)
return NULL;

--
2.13.0
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