[PATCH V2 2/3] scsi: fix compiler warning for sg

Sinan Kaya okaya at codeaurora.org
Mon Nov 9 20:51:35 PST 2015



On 11/9/2015 10:26 PM, Timur Tabi wrote:
> Sinan Kaya wrote:
>>
>> I created this patch back in March with an older version of the compiler
>> and older kernel (3.19). I'm no longer able to reproduce this with this
>> compiler and linux-next.
>>
>> Thread model: posix
>> gcc version 4.8.3 20140401 (prerelease) (crosstool-NG
>> linaro-1.13.1-4.8-2014.04 - Linaro GCC 4.8-2014.04)
>>
>> I'll drop this patch.
>
> Are you sure the compiler handles the old macro correctly?  Maybe it's
> just quiescing the error message, but it's still broken?
>

The code says it is using these macros for small integers only which 
can't overflow. I was trying to get rid of compiler warning and it seems 
to have disappeared.

-- 
Sinan Kaya
Qualcomm Technologies, Inc. on behalf of Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a 
Linux Foundation Collaborative Project



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