linux-kernel - Re: [PATCH V5 2/4] soc: mediatek: pwrap: fix cipher init setting error

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Message-ID: <d754bbdd-93ee-fadd-e4e7-439032f8b173@gmail.com>
Date:   Tue, 15 May 2018 11:50:12 +0200
From:   Matthias Brugger <matthias.bgg@...il.com>
To:     argus.lin@...iatek.com, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>
Cc:     Chenglin Xu <chenglin.xu@...iatek.com>,
        Sean Wang <sean.wang@...iatek.com>, wsd_upstream@...iatek.com,
        henryc.chen@...iatek.com, flora.fu@...iatek.com,
        Chen Zhong <chen.zhong@...iatek.com>,
        Christophe Jaillet <christophe.jaillet@...adoo.fr>,
        Arvind Yadav <arvind.yadav.cs@...il.com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH V5 2/4] soc: mediatek: pwrap: fix cipher init setting
 error



On 05/10/2018 03:01 PM, argus.lin@...iatek.com wrote:
> From: Argus Lin <argus.lin@...iatek.com>
> 
> PWRAP_DEW_CIPHER_LOAD and PWRAP_DEW_CIPHER_START only exist at
> PMIC_mt6397 datasheet. We fix it before merge PMIC_mt6351 driver.
> 
> Fixes: 5ae48040aa47 ("soc: mediatek: PMIC wrap: add mt6323 slave support")

Same here, you forgot Signed-off-by tag.

> ---
>  drivers/soc/mediatek/mtk-pmic-wrap.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c
> index e9e054a..9a01e30 100644
> --- a/drivers/soc/mediatek/mtk-pmic-wrap.c
> +++ b/drivers/soc/mediatek/mtk-pmic-wrap.c
> @@ -1080,8 +1080,6 @@ static int pwrap_init_cipher(struct pmic_wrapper *wrp)
>  	pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_SWRST], 0x0);
>  	pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_KEY_SEL], 0x1);
>  	pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_IV_SEL], 0x2);
> -	pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_LOAD], 0x1);
> -	pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_START], 0x1);
>  
>  	switch (wrp->slave->type) {
>  	case PMIC_MT6397:
> -- 
> 1.8.1.1.dirty
> 
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