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From: Marcel Holtmann <marcel@holtmann.org>
To: Colin Ian King <colin.i.king@gmail.com>
Cc: Johan Hedberg <johan.hedberg@gmail.com>,
	Luiz Augusto von Dentz <luiz.dentz@gmail.com>,
	"David S. Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>,
	BlueZ <linux-bluetooth@vger.kernel.org>,
	"open list:NETWORKING [GENERAL]" <netdev@vger.kernel.org>,
	kernel-janitors@vger.kernel.org,
	LKML <linux-kernel@vger.kernel.org>,
	llvm@lists.linux.dev
Subject: Re: [PATCH] Bluetooth: mgmt: remove redundant assignment to variable cur_len
Date: Mon, 7 Mar 2022 17:50:01 +0100	[thread overview]
Message-ID: <4B2F2958-85E4-42F6-9F45-1D7DA6396CB1@holtmann.org> (raw)
In-Reply-To: <20220307155338.140860-1-colin.i.king@gmail.com>

Hi Colin,

> Variable cur_len is being ininitialized with a value in the start of
> a for-loop but this is never read, it is being re-assigned a new value
> on the first statement in the for-loop.  The initialization is redundant
> and can be removed.
> 
> Cleans up clang scan build warning:
> net/bluetooth/mgmt.c:7958:14: warning: Although the value stored to 'cur_len'
> is used in the enclosing expression, the value is never actually read
> from 'cur_len' [deadcode.DeadStores]
> 
> Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
> ---
> net/bluetooth/mgmt.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)

patch has been applied to bluetooth-next tree.

Regards

Marcel


      reply	other threads:[~2022-03-07 16:56 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-07 15:53 [PATCH] Bluetooth: mgmt: remove redundant assignment to variable cur_len Colin Ian King
2022-03-07 16:50 ` Marcel Holtmann [this message]

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