From: Markus Elfring <elfring@users.sourceforge.net>
Date: Thu, 13 Oct 2016 11:23:22 +0000 (-0300)
Subject: [media] RedRat3: Improve another size determination in redrat3_reset()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=576df632f24f7db40b7266cada96ed1b76f1255d;p=linux-beck.git

[media] RedRat3: Improve another size determination in redrat3_reset()

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.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---

diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c
index 5e43766757fd..342a85d02887 100644
--- a/drivers/media/rc/redrat3.c
+++ b/drivers/media/rc/redrat3.c
@@ -536,7 +536,7 @@ static void redrat3_reset(struct redrat3_dev *rr3)
 	struct device *dev = rr3->dev;
 	int rc, rxpipe, txpipe;
 	u8 *val;
-	int len = sizeof(u8);
+	size_t const len = sizeof(*val);
 
 	rxpipe = usb_rcvctrlpipe(udev, 0);
 	txpipe = usb_sndctrlpipe(udev, 0);