linux-kernel - [PATCH 6/7] [media] Hexium Orion: Improve a size determination in hexium

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Message-ID: <f98489bb-88c0-b16d-8f0e-31212e243634@users.sourceforge.net>
Date:   Sun, 3 Sep 2017 22:36:15 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-media@...r.kernel.org, Hans Verkuil <hverkuil@...all.nl>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 6/7] [media] Hexium Orion: Improve a size determination in
 hexium_probe()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sun, 3 Sep 2017 20:00:17 +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@...rs.sourceforge.net>
---
 drivers/media/pci/saa7146/hexium_orion.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/pci/saa7146/hexium_orion.c b/drivers/media/pci/saa7146/hexium_orion.c
index 72fac6a8494a..187e072a3697 100644
--- a/drivers/media/pci/saa7146/hexium_orion.c
+++ b/drivers/media/pci/saa7146/hexium_orion.c
@@ -219,5 +219,5 @@ static int hexium_probe(struct saa7146_dev *dev)
 		return -EFAULT;
 	}
 
-	hexium = kzalloc(sizeof(struct hexium), GFP_KERNEL);
+	hexium = kzalloc(sizeof(*hexium), GFP_KERNEL);
 	if (!hexium)
-- 
2.14.1