Re: [SCSI] ufs: add support for query requests

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> On Tue, 2013-05-07 at 17:25 +0300, Dan Carpenter wrote:
>> Hello Dolev Raviv,
>>
>> This is a semi-automatic email about new static checker warnings.
>>
>> The patch 3aee47c623a3: "[SCSI] ufs: add support for query requests"
>> from May 2, 2013, leads to the following Smatch complaint:
>>
>> drivers/scsi/ufs/ufshcd.c:723 ufshcd_query_request()
>> 	 error: we previously assumed 'hba' could be null (see line 722)
>>
>> drivers/scsi/ufs/ufshcd.c
>>    721
>>    722		if (!hba || !query || !response) {
>>                     ^^^^
>> New check.
>>
>>    723			dev_err(hba->dev,
>>                                 ^^^^^^^^
>> New dereference.
>>
>>    724				"%s: NULL pointer hba = %p, query = %p response = %p\n",
>>    725				__func__, hba, query, response);
>
> We don't actually have any callers of this function either, so nothing
> ever exercises the code.  Given that we're not supposed to put stuff in
> the tree without a use case anyway, I can just remove it and then it can
> be resubmitted when the function has a user.

This is fine, this patch introduce the infrastructure and the api.
I could upload the api as part of the fDeviceInit patch that was sent before.

>
> James
>
>
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