Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Message-ID: <9319a8f6-3774-0dc8-2262-8033f8016a50@sberdevices.ru>
Date:   Thu, 8 Jun 2023 00:18:38 +0300
MIME-Version: 1.0
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101
 Thunderbird/102.7.1
Subject: Re: [PATCH v1] mtd: rawnand: meson: remove unneeded bitwise OR with
 zeroes
Content-Language: en-US
To:     Liang Yang <liang.yang@amlogic.com>,
        Miquel Raynal <miquel.raynal@bootlin.com>,
        Richard Weinberger <richard@nod.at>,
        Vignesh Raghavendra <vigneshr@ti.com>,
        Neil Armstrong <neil.armstrong@linaro.org>,
        Kevin Hilman <khilman@baylibre.com>,
        Jerome Brunet <jbrunet@baylibre.com>,
        Martin Blumenstingl <martin.blumenstingl@googlemail.com>
CC:     <oxffffaa@gmail.com>, <kernel@sberdevices.ru>,
        <linux-mtd@lists.infradead.org>,
        <linux-arm-kernel@lists.infradead.org>,
        <linux-amlogic@lists.infradead.org>, <linux-kernel@vger.kernel.org>
References: <20230605191508.1826853-1-AVKrasnov@sberdevices.ru>
From:   Arseniy Krasnov <avkrasnov@sberdevices.ru>
In-Reply-To: <20230605191508.1826853-1-AVKrasnov@sberdevices.ru>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: 7bit
Precedence: bulk

Hi again Miquel, Liang!

What do You think about this patch?

Thanks, Arseniy

On 05.06.2023 22:15, Arseniy Krasnov wrote:
> Both operations have no effect.
> 
> Signed-off-by: Arseniy Krasnov <AVKrasnov@sberdevices.ru>
> ---
>  drivers/mtd/nand/raw/meson_nand.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c
> index 074e14225c06..50d3110ad321 100644
> --- a/drivers/mtd/nand/raw/meson_nand.c
> +++ b/drivers/mtd/nand/raw/meson_nand.c
> @@ -595,12 +595,12 @@ static int meson_nfc_rw_cmd_prepare_and_execute(struct nand_chip *nand,
>  	cmd0 = in ? NAND_CMD_READ0 : NAND_CMD_SEQIN;
>  	nfc->cmdfifo.rw.cmd0 = cs | NFC_CMD_CLE | cmd0;
>  
> -	addrs[0] = cs | NFC_CMD_ALE | 0;
> +	addrs[0] = cs | NFC_CMD_ALE;
>  	if (mtd->writesize <= 512) {
>  		cmd_num--;
>  		row_start = 1;
>  	} else {
> -		addrs[1] = cs | NFC_CMD_ALE | 0;
> +		addrs[1] = cs | NFC_CMD_ALE;
>  		row_start = 2;
>  	}
>