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media: rc/ite-cir: fix smatch warning 

Use sizeof instead of ARRAY_SIZE to fix this smatch warning:

drivers/media/rc/ite-cir.c:385 ite_tx_ir() warn: calling memset(x, y, ARRAY_SIZE());

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Acked-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Hans Verkuil 2019-11-03 12:23:34 +01:00 committed by Mauro Carvalho Chehab
parent c4abb192ca
commit 492b53a50a
1 changed files with 1 additions and 1 deletions
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2
drivers/media/rc/ite-cir.c
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@ -382,7 +382,7 @@ static int ite_tx_ir(struct rc_dev *rcdev, unsigned *txbuf, unsigned n)
ite_dbg("%s called", __func__);
/* clear the array just in case */
memset(last_sent, 0, ARRAY_SIZE(last_sent));
memset(last_sent, 0, sizeof(last_sent));
spin_lock_irqsave(&dev->lock, flags);