Re: [PATCH 2/2] scsi:qlogicfas408: remove the same check in qlogicfas408_detect
From: zhong jiang
Date: Thu Aug 02 2018 - 00:00:38 EST
On 2018/8/2 11:52, Bart Van Assche wrote:
> On Thu, 2018-08-02 at 11:29 +ACs-0800, zhong jiang wrote:
>> On 2018/8/2 11:21, Bart Van Assche wrote:
>>> On Thu, 2018-08-02 at 10:45 +ACs-0800, zhong jiang wrote:
>>>> we should not use same check in a expression. just remove one
>>>> of them.
>>>>
>>>> Signed-off-by: zhong jiang <zhongjiang+AEA-huawei.com>
>>>> ---
>>>> drivers/scsi/qlogicfas408.c +AHw- 3 +ACs---
>>>> 1 file changed, 1 insertion(+ACs-), 2 deletions(-)
>>>>
>>>> diff --git a/drivers/scsi/qlogicfas408.c b/drivers/scsi/qlogicfas408.c
>>>> index 8b471a9..1409ac1 100644
>>>> --- a/drivers/scsi/qlogicfas408.c
>>>> +ACsAKwAr- b/drivers/scsi/qlogicfas408.c
>>>> +AEAAQA- -567,8 +ACs-567,7 +AEAAQA- void qlogicfas408+AF8-setup(int qbase, int id, int int+AF8-type)
>>>> int qlogicfas408+AF8-detect(int qbase, int int+AF8-type)
>>>> +AHs-
>>>> REG1;
>>>> - return (((inb(qbase +ACs- 0xe) +AF4- inb(qbase +ACs- 0xe)) == 7) +ACYAJg-
>>>> - ((inb(qbase +ACs- 0xe) +AF4- inb(qbase +ACs- 0xe)) == 7));
>>>> +ACs- return (inb(qbase +ACs- 0xe) +AF4- inb(qbase +ACs- 0xe)) == 7;
>>>> +AH0-
>>> Does inb() have any side effects?
>> just redundant. is it necessary for this . Maybe I miss something.
> If doubletest.cocci came up with this patch, I think that script is
> wrong and needs a thorough review.
>
> Bart.
>
Ok, Maybe I am wrong with this issue. Thank you for clarification.
Sincerely,
zhong jiang
>