From mboxrd@z Thu Jan 1 00:00:00 1970 From: SF Markus Elfring Date: Tue, 29 Aug 2017 05:33:02 +0000 Subject: [PATCH 2/4] [media] zr364xx: Improve a size determination in zr364xx_probe() Message-Id: <19adacd0-3862-188f-9128-5d09fd13ebae@users.sourceforge.net> List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-media@vger.kernel.org, linux-usb@vger.kernel.org, Antoine Jacquet , Mauro Carvalho Chehab Cc: LKML , kernel-janitors@vger.kernel.org From: Markus Elfring Date: Mon, 28 Aug 2017 22:28:02 +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 --- drivers/media/usb/zr364xx/zr364xx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/usb/zr364xx/zr364xx.c b/drivers/media/usb/zr364xx/zr364xx.c index 97af697dcc81..37cd6e20e68a 100644 --- a/drivers/media/usb/zr364xx/zr364xx.c +++ b/drivers/media/usb/zr364xx/zr364xx.c @@ -1421,7 +1421,7 @@ static int zr364xx_probe(struct usb_interface *intf, le16_to_cpu(udev->descriptor.idVendor), le16_to_cpu(udev->descriptor.idProduct)); - cam = kzalloc(sizeof(struct zr364xx_camera), GFP_KERNEL); + cam = kzalloc(sizeof(*cam), GFP_KERNEL); if (!cam) return -ENOMEM; -- 2.14.1