linux-kernel - Re: [PATCH v4 6/8] scsi: ufs: Add dev ref clock gating wait time support

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Message-ID: <bcbd7e82b1ea6f653d5136e89e70c9f0@codeaurora.org>
Date:   Mon, 03 Feb 2020 15:16:26 +0800
From:   Can Guo <cang@...eaurora.org>
To:     Bart Van Assche <bvanassche@....org>
Cc:     asutoshd@...eaurora.org, nguyenb@...eaurora.org,
        hongwus@...eaurora.org, rnayak@...eaurora.org,
        linux-scsi@...r.kernel.org, kernel-team@...roid.com,
        saravanak@...gle.com, salyzyn@...gle.com,
        Alim Akhtar <alim.akhtar@...sung.com>,
        Avri Altman <avri.altman@....com>,
        Pedro Sousa <pedrom.sousa@...opsys.com>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        Tomas Winkler <tomas.winkler@...el.com>,
        Stanley Chu <stanley.chu@...iatek.com>,
        Venkat Gopalakrishnan <venkatg@...eaurora.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v4 6/8] scsi: ufs: Add dev ref clock gating wait time
 support

On 2020-01-26 11:34, Bart Van Assche wrote:
> On 2020-01-22 23:25, Can Guo wrote:
>> +	/* getting Specification Version in big endian format */
>> +	hba->dev_info.spec_version = desc_buf[DEVICE_DESC_PARAM_SPEC_VER] << 
>> 8 |
>> +				      desc_buf[DEVICE_DESC_PARAM_SPEC_VER + 1];
> 
> Please use get_unaligned_be16() instead of open-coding it.
> 
> Thanks,
> 
> Bart.

I am just keeping symmetry with the other device descriptors,
for example w_manufacturer_id.

Thanks,

Can Guo.