linux-kernel - Re: [scsi 1/4] scsi: ufs: ufshcd_query_descriptor

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Date:   Tue, 10 Jan 2017 16:52:34 -0800
From:   Subhash Jadavani <subhashj@...eaurora.org>
To:     Tomas Winkler <tomas.winkler@...el.com>
Cc:     James Bottomley <James.Bottomley@...senpartnership.com>,
        "Martin K . Petersen" <martin.petersen@...cle.com>,
        Vinayak Holikatti <vinholikatti@...il.com>,
        Christoph Hellwig <hch@....de>,
        Yaniv Gardi <ygardi@...eaurora.org>,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [scsi 1/4] scsi: ufs: ufshcd_query_descriptor_retry should be
 static

On 2017-01-05 00:45, Tomas Winkler wrote:
> Fix the following compilation warning:
> 
> drivers/scsi/ufs/ufshcd.c:2076:5: warning: no previous prototype for
> ‘ufshcd_query_descriptor_retry’ [-Wmissing-prototypes]
> 
> Also do not export the function, it should not be used out of ufs
> context.
> 
> Signed-off-by: Tomas Winkler <tomas.winkler@...el.com>
> ---
>  drivers/scsi/ufs/ufshcd.c | 9 +++++----
>  1 file changed, 5 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
> index 20e5e5fb048c..be3c2900b6bb 100644
> --- a/drivers/scsi/ufs/ufshcd.c
> +++ b/drivers/scsi/ufs/ufshcd.c
> @@ -2073,9 +2073,11 @@ static int __ufshcd_query_descriptor(struct 
> ufs_hba *hba,
>   * The buf_len parameter will contain, on return, the length parameter
>   * received on the response.
>   */
> -int ufshcd_query_descriptor_retry(struct ufs_hba *hba,
> -			enum query_opcode opcode, enum desc_idn idn, u8 index,
> -			u8 selector, u8 *desc_buf, int *buf_len)
> +static int ufshcd_query_descriptor_retry(struct ufs_hba *hba,
> +					 enum query_opcode opcode,
> +					 enum desc_idn idn, u8 index,
> +					 u8 selector,
> +					 u8 *desc_buf, int *buf_len)
>  {
>  	int err;
>  	int retries;
> @@ -2089,7 +2091,6 @@ int ufshcd_query_descriptor_retry(struct ufs_hba 
> *hba,
> 
>  	return err;
>  }
> -EXPORT_SYMBOL(ufshcd_query_descriptor_retry);
> 
>  /**
>   * ufshcd_read_desc_param - read the specified descriptor parameter

Looks good to me.
Reviewed-by: Subhash Jadavani <subhashj@...eaurora.org>

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