linux-kernel - Re: [PATCH v3 2/4] ufs: core: Remove redundant desc

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Date:   Wed, 23 Nov 2022 18:10:42 +0100
From:   Bean Huo <beanhuo@...pp.de>
To:     Arthur Simchaev <Arthur.Simchaev@....com>,
        martin.petersen@...cle.com
Cc:     beanhuo@...ron.com, linux-scsi@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 2/4] ufs: core: Remove redundant desc_size variable
 from hba

On Mon, 2022-11-21 at 17:46 +0200, Arthur Simchaev wrote:
> @ -7945,18 +7926,16 @@ static void ufshcd_clear_dbg_ufs_stats(struct
> ufs_hba *hba)
> 
>  static int ufshcd_device_geo_params_init(struct ufs_hba *hba)
> 
>  {
> 
>         int err;
> 
> -       size_t buff_len;
> 
>         u8 *desc_buf;
> 
>  
> 
> -       buff_len = hba->desc_size[QUERY_DESC_IDN_GEOMETRY];
> 
> -       desc_buf = kmalloc(buff_len, GFP_KERNEL);
> 
> +       desc_buf = kmalloc(QUERY_DESC_MAX_SIZE, GFP_KERNEL);
here also should be kzalloc?

Reviewed-by: Bean Huo <beanhuo@...ron.com>