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Subject[PATCH 2/4] [media] sp2: Improve a size determination in sp2_probe()
From
Date
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Fri, 1 Sep 2017 20:46:18 +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.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/media/dvb-frontends/sp2.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/dvb-frontends/sp2.c b/drivers/media/dvb-frontends/sp2.c
index d3b4f8822096..dd556012ceb6 100644
--- a/drivers/media/dvb-frontends/sp2.c
+++ b/drivers/media/dvb-frontends/sp2.c
@@ -381,6 +381,6 @@ static int sp2_probe(struct i2c_client *client,

dev_dbg(&client->dev, "\n");

- s = kzalloc(sizeof(struct sp2), GFP_KERNEL);
+ s = kzalloc(sizeof(*s), GFP_KERNEL);
if (!s) {
ret = -ENOMEM;
--
2.14.1
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