linux-kernel - [PATCH 2/6] [media] atmel-isc: Improve a size determination in isc_formats

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Date:   Mon, 4 Sep 2017 22:07:24 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-media@...r.kernel.org,
        Ludovic Desroches <ludovic.desroches@...rochip.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Songjun Wu <songjun.wu@...rochip.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 2/6] [media] atmel-isc: Improve a size determination in
 isc_formats_init()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Mon, 4 Sep 2017 20:50:22 +0200

Replace the specification of a data type 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@...rs.sourceforge.net>
---
 drivers/media/platform/atmel/atmel-isc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/platform/atmel/atmel-isc.c b/drivers/media/platform/atmel/atmel-isc.c
index f1e635edef72..f16bab0105c2 100644
--- a/drivers/media/platform/atmel/atmel-isc.c
+++ b/drivers/media/platform/atmel/atmel-isc.c
@@ -1505,6 +1505,6 @@ static int isc_formats_init(struct isc_device *isc)
 
 	isc->num_user_formats = num_fmts;
 	isc->user_formats = devm_kcalloc(isc->dev,
-					 num_fmts, sizeof(struct isc_format *),
+					 num_fmts, sizeof(*isc->user_formats),
 					 GFP_KERNEL);
 	if (!isc->user_formats)
-- 
2.14.1