linux-kernel - Re: [PATCH v2 3/9] usb: cnds3: drd: deleted !=

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Message-ID: <20200722003440.GB5807@b29397-desktop>
Date:   Wed, 22 Jul 2020 00:34:49 +0000
From:   Peter Chen <peter.chen@....com>
To:     Pawel Laszczak <pawell@...ence.com>
CC:     "balbi@...nel.org" <balbi@...nel.org>,
        "gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>,
        "linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "rogerq@...com" <rogerq@...com>,
        "dan.carpenter@...cle.com" <dan.carpenter@...cle.com>,
        "heikki.krogerus@...ux.intel.com" <heikki.krogerus@...ux.intel.com>,
        "colin.king@...onical.com" <colin.king@...onical.com>,
        "jpawar@...ence.com" <jpawar@...ence.com>,
        "ben.dooks@...ethink.co.uk" <ben.dooks@...ethink.co.uk>,
        "kurahul@...ence.com" <kurahul@...ence.com>,
        "sparmar@...ence.com" <sparmar@...ence.com>
Subject: Re: [PATCH v2 3/9] usb: cnds3: drd: deleted !=

On 20-07-13 12:05:48, Pawel Laszczak wrote:
> Patch deletes unnecessary != from condition statement in cdns3_drd_init
> function.
> 
> Signed-off-by: Pawel Laszczak <pawell@...ence.com>

Reviewed-by: Peter Chen <peter.chen@....com>

> ---
>  drivers/usb/cdns3/drd.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/usb/cdns3/drd.c b/drivers/usb/cdns3/drd.c
> index 4939a568d8a2..6d2da504ad49 100644
> --- a/drivers/usb/cdns3/drd.c
> +++ b/drivers/usb/cdns3/drd.c
> @@ -365,7 +365,7 @@ int cdns3_drd_init(struct cdns3 *cdns)
>  	}
>  
>  	state = readl(&cdns->otg_regs->sts);
> -	if (OTGSTS_OTG_NRDY(state) != 0) {
> +	if (OTGSTS_OTG_NRDY(state)) {
>  		dev_err(cdns->dev, "Cadence USB3 OTG device not ready\n");
>  		return -ENODEV;
>  	}
> -- 
> 2.17.1
> 

-- 

Thanks,
Peter Chen