linux-kernel - Re: [PATCH] staging: bcm: fix pointer-integer size mismatch warnings

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Message-ID: <CAEjAshrT1z+-VsKPO6MYZ2=Ly8XqjJY_NVzsZkXhtUvMLTEBTA@mail.gmail.com>
Date:	Tue, 4 Feb 2014 17:26:57 +0900
From:	SeongJae Park <sj38.park@...il.com>
To:	Dan Carpenter <dan.carpenter@...cle.com>
Cc:	Greg KH <gregkh@...uxfoundation.org>, lisa@...apiadmin.com,
	devel@...verdev.osuosl.org,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] staging: bcm: fix pointer-integer size mismatch warnings

Hello,

On Tue, Feb 4, 2014 at 5:21 PM, Dan Carpenter <dan.carpenter@...cle.com> wrote:
> On Tue, Feb 04, 2014 at 03:59:23PM +0900, SeongJae Park wrote:
>> Fix the pointer-integer size mismatch warnings below:
>>       drivers/staging/bcm/CmHost.c: In function ‘StoreCmControlResponseMessage’:
>>       drivers/staging/bcm/CmHost.c:1387:39: warning: cast to pointer from
>>                       integer of different size [-Wint-to-pointer-cast]
>>         pstAddIndication->psfAuthorizedSet = (struct bcm_connect_mgr_params *)ntohl((ULONG)pstAddIndication->psfAuthorizedSet);
>>                                              ^
>>       drivers/staging/bcm/CmHost.c:1426:37: warning: cast to pointer from
>>                       integer of different size [-Wint-to-pointer-cast]
>>         pstAddIndication->psfAdmittedSet = (struct bcm_connect_mgr_params *)ntohl((ULONG)pstAddIndication->psfAdmittedSet);
>>                                            ^
>>       drivers/staging/bcm/CmHost.c:1440:35: warning: cast to pointer from
>>                       integer of different size [-Wint-to-pointer-cast]
>>         pstAddIndication->psfActiveSet = (struct bcm_connect_mgr_params *)ntohl((ULONG)pstAddIndication->psfActiveSet);
>>                                          ^
>
> No.  You haven't fixed the bug, you've just silenced the warning so now
> someone has to spent hours and hours looking for it when it comes time
> to write a proper fix.  Don't do that.
>

I had thought silencing warning may be better in someway for some people.
But, anyway, now I agree and respect your opinion. Thank you for the opinion :)

> regards,
> dan carpenter
>
>
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