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Subject: Re: [PATCH net-next] can: kvaser_pciefd: Remove unused macro
 KVASER_PCIEFD_KCAN_CTRL_EFRAME
To:     Wang Hai <wanghai38@huawei.com>, wg@grandegger.com,
        davem@davemloft.net, kuba@kernel.org
Cc:     linux-can@vger.kernel.org, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org
References: <20200904131026.21817-1-wanghai38@huawei.com>
From:   Marc Kleine-Budde <mkl@pengutronix.de>
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Message-ID: <29cae48f-34be-b77f-4585-4439c4b626d8@pengutronix.de>
Date:   Tue, 15 Sep 2020 08:31:03 +0200
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In-Reply-To: <20200904131026.21817-1-wanghai38@huawei.com>
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Content-Type: multipart/mixed; boundary="klCaL39Vp1Vu4qQxwSajHqp5hQKwA8q40";
 protected-headers="v1"
From: Marc Kleine-Budde <mkl@pengutronix.de>
To: Wang Hai <wanghai38@huawei.com>, wg@grandegger.com, davem@davemloft.net,
 kuba@kernel.org
Cc: linux-can@vger.kernel.org, netdev@vger.kernel.org,
 linux-kernel@vger.kernel.org
Message-ID: <29cae48f-34be-b77f-4585-4439c4b626d8@pengutronix.de>
Subject: Re: [PATCH net-next] can: kvaser_pciefd: Remove unused macro
 KVASER_PCIEFD_KCAN_CTRL_EFRAME
References: <20200904131026.21817-1-wanghai38@huawei.com>
In-Reply-To: <20200904131026.21817-1-wanghai38@huawei.com>

--klCaL39Vp1Vu4qQxwSajHqp5hQKwA8q40
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On 9/4/20 3:10 PM, Wang Hai wrote:
> KVASER_PCIEFD_KCAN_CTRL_EFRAME is never used after it was introduced.
> So better to remove it.
>=20
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Signed-off-by: Wang Hai <wanghai38@huawei.com>
> ---
>  drivers/net/can/kvaser_pciefd.c | 1 -
>  1 file changed, 1 deletion(-)
>=20
> diff --git a/drivers/net/can/kvaser_pciefd.c b/drivers/net/can/kvaser_p=
ciefd.c
> index 6f766918211a..c0b18ff107c7 100644
> --- a/drivers/net/can/kvaser_pciefd.c
> +++ b/drivers/net/can/kvaser_pciefd.c
> @@ -131,7 +131,6 @@ MODULE_DESCRIPTION("CAN driver for Kvaser CAN/PCIe =
devices");
> =20
>  /* Kvaser KCAN definitions */
>  #define KVASER_PCIEFD_KCAN_CTRL_EFLUSH (4 << 29)
> -#define KVASER_PCIEFD_KCAN_CTRL_EFRAME (5 << 29)
> =20
>  #define KVASER_PCIEFD_KCAN_CMD_SEQ_SHIFT 16
>  /* Request status packet */
>=20

I'd like to keep this for documentation purpose, too.

Marc

--=20
Pengutronix e.K.                 | Marc Kleine-Budde           |
Embedded Linux                   | https://www.pengutronix.de  |
Vertretung West/Dortmund         | Phone: +49-231-2826-924     |
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